First Quote Added
April 10, 2026
Latest Quote Added
"[T]he primary audience was to be the "nontraditional student," especially "distance learners,"... [I]t was hoped that with a resourceful, dedicated local teacher... the teaching of introductory physics at any level could be enriched... [A]lso... that a large, casual, nonstudent audience would watch... for pleasure and instruction. ...[T]hat ideal target audience was the high-school physics teacher."
"[T]he full series of 52 programs was first broadcast during the academic year 1986-1987..."
"[T]he earlier Feynman course had sought to makes physics exciting by relating... to contemporary... problems. The new course took the opposite tack... to recreate the historical excitement of the original discovery. ...[[Classical mechanics|[C]lassical mechanics]] ...is treated as the discovery of "our place in the universe." ...[I]ts climax is Newton's solution of the . ...[[w:Living history|[H]istorical recreations]] ...became a staple of the project."
"[A] program is devoted to Millikan's oil-drop experiment, partly as an application of Newton's second law, and... to induce... philosophical ideas about how science is... done. ...The solution ...create a ..."Millikan Museum" ...in the Norman Bridge Laboratory where he had worked. The set involved thousands of artifacts, many ...Millikan's own ...After ...shooting ...the museum was disassembled, to live on only on videotape."
"Let me be more explicit about the differences between a conventional telecourse and The Mechanical Universe. In the conventional course, the production company begins by convening a panel of hired academic consultants. ...Courses ...are basically education by committee, with the crucial job of teaching mainly in the hands of scriptwriters and producers. But... college education is to give... the benefit of learning from people who have spent a lifetime mastering their subjects and... adding new knowledge... The crucial part is organizing a subject and seeing the connections... precisely what telecourses entrust to scriptwriters. ...The Mechanical Universe ...arises out of a real physics course at a real—and excellent—university. It represents a single, unified vision of what physics is about, and how it's connected to its roots in mathematics, history and society. ...[N]ew techniques for had to be invented."
"The problem of how to present detailed mathematical derivations is confronted... in the animated scenes. ...The comprimise solution... invented while designing the pilot program, is called the "algebraic ballet." ...done in detail, but rapidly and entertainingly. The viewer was not expected to absorb every detail... [b]ut every step was displayed... [A]ttention is never lost during these [rapid] mathematical passages."
"The raw material for... both the television programs and the textbooks... was a set of verbatim transcripts of the lectures delivered by Goldstein in the revised Caltech physics course. ...[T]he material would be would be presented at two levels, at least in the textbooks if not in the television programs. The upper level... for physics and engineering majors... [t]he other textbook, which corresponds to the level of the television programs... for a more general audience. Nevertheless, it... include[d] differential and integral calculus... presented as they had arisen historically... as part of... mechanics. Mastering... simple... s and s would make physics easier to understand than... the pseudocalculus... in many college physics courses. ...Liberal Arts students had little difficulty learning calculus. ...[T]his was a "major pedagogic triumph" ...A primer, written by Apostol ...was added to the ...arsenal of aids ..."
"The Mechanical Universe project had its roots in a routine revision of Caltech's introductory physics courses... assigned to Goldstein and begun in 1979... the first major changes... since... taught by Richard Feynman in the early 1960s."
"The high-school editions... video modules, averaging 15 minutes... are accompanied by extensive written materials for the teacher, including suggestions, background material, demonstrations, and sample questions... [T]eachers are willing to work very hard to improve their skills... given reasonable support, and... even teachers who are well qualified... find new inspiration in... TMU."
"Robbie... asked me to create the new physics course—at least the first year of the new physics course. And I said, “Robbie, when you were chair of the faculty, you asked for complete teaching relief. Now I’m going to be chair... and you’re giving me the hardest teaching job in the whole institution. Don’t you think that’s a little unfair?" We... cut a deal... full financial support for a postdoc so I could hire somebody to help me on my research group while I was doing all this."
"Intellectually, technically and philosophically, physics and television are two separate cultures with almost no bridges between... [I]t is... time consuming and arduous... to span the gap... [T]here is no one... [at] Caltech... capable of reading, much less writing, a television script competently. ...[T]here is no one on the production side who knows enough... physics... to plan an important sequence, much less write a script or produce a program. This situation is a symptom of the malady of science illiteracy that ' is intended to help cure...""
"Physics is not a newcomer to televised education. The first televised physics lecture dates... to the 1930s. A remarkable number of today's American research physicists—particularly... from rural and poorer sections of the country—trace their interest... to the... in the 1960s. The Mechanical Universe follows in that tradition..."
"The showing was succesful. ...[T]he project went on to produce ...52 television programs and 3 volumes of textbooks, plus teacher's manuals, study guides... [etc.]... designed for... college level courses... [plus] complete... videos and print materials for... high schools. The program... cost nearly $10 million."
"Human civilization as we know it will end, sometime in the 21st century."
"Ludwig Boltzmann, who spent much of his life studying statistical mechanics, died in 1906, by his own hand. Paul Ehrenfest, carrying on the work, died similarly in 1933. Now it is our turn to study statistical mechanics. Perhaps it will be wise to approach the subject cautiously."
"We are deeply troubled by the Taliban’s continual repression of its people. Particularly painful, with its unavoidable connections to history, is the order requiring all Hindus in Afghanistan to wear an identity label on their clothing. This is an extension of the Taliban’s policy of religious intolerance and a stark reminder of the exclusionary tactics employed by the Nazis as a precursor to genocide. The Taliban rulers in Afghanistan have adopted a policy that more than 60 years ago spelled the beginning of the end for six million Jews. The Holocaust began with the ostracizing of the Jewish people and their forced separation from society, which can be the only purpose of labeling "others" as outsiders. In Nazi-occupied Europe, the badge of shame was the yellow Star of David worn as a patch. In Afghanistan, the Taliban rulers today are ordering Hindus to wear a similar label to enable Muslims to identify them. This is a clearly a policy founded on intolerance, mistrust and religious hatred. One would hope that we have learned from history. Following the recent desecration of statues in Afghanistan, it has now progressed to marking people. We cannot help but ask, "What comes next?" We call on the international community and all religious leaders to immediately speak out against this practice."
"I'm the smartest man in the world. Once I wore a cape in public, and fought battles against men who could fly, who had metal skin, who could kill you with their eyes. I fought CoreFire to a standstill, and the Super Squadron, and the Champions. Now I have to shuffle through a cafeteria line with men who tried to pass bad checks. Now I have to wonder if there will be chocolate milk in the dispenser. And whether the smartest man in the world has done the smartest thing he could with his life."
"Wearing a cape doesn't do much for your social life."
"What do animal rights advocates want? For most avowed rightists, that's easy: The complete liberation of animals from human exploitation as quickly as possible. Yet while we work diligently to achieve such a status for animals over the long term, we also have a duty to respect the "rights" of those individuals who are currently suffering to a life less miserable. To dismiss opportunities to ameliorate their pain and distress is to treat those animals as mere abstractions rather than as sentient beings inherently worthy of consideration now—a position, ironically, often held by the very exploitive institutions we seek to overturn."
"Go out to the last few grains of sand, the smartest of the smartest of the smartest, times a thousand. It makes sense that people would be a little odd out here. But you really have to wonder why we all end up in jail."
"When life gives you lemons you squeeze them, hard. Make invisible ink. Make an acid poison. Fling it in their eyes."
"How do you take over the world? I've tried everything. Doomsday devices of every kind, nuclear, thermonuclear, nanotechnological, gadgets that fit in a shoe box and that were visible from space. I've tried mass mind control; I've stolen the gold reserves in Fort Knox, only to lose them again. I've traveled backward in time to change history, forward in time to escape it; I've stopped time altogether to live in a world of statues. I've commanded robot armies, insect armies, and dinosaur armies. Fungus army. Army of fish. Of rodents. Alien invasion. Interdimensional alien invasion. Alien god invasion. Even a corporate takeover, Impossible Industries, LLC. Each time it ended the same way. I've been to jail twelve times."
"When your laboratory explodes, lacing your body with a supercharged elixir, what do you do? You don't just lie there. You crawl out of the rubble, hideously scarred, and swear vengeance on the world. You keep going. You keep trying to take over the world."
"Mayer was definitely a left-winger in politics, even a revolutionary. But his would be a revolution different from the one urged by the typical anti-capitalist agitator, socialist, or communist. His, an anti-materialist one, would indeed put an end to capitalism, but, he told the editors of Christian Century in 1944, it would be a moral one."
"Hitlerism was a mass flight to dogma, to the barbaric dogma that had not been expelled with the Romans, the dogma of the tribe, the dogma that gave every man importance only in so far as the tribe was important and he was a member of the tribe."
"It is a sensible military tactic to recognize the enemy before you shoot. The common enemy is the animality in man, and not the men here and there who are behaving like animals at the moment. Neither science nor prayer nor force will save us. What will save us is the reason that enables men, in ancient Israel and modern America, to choose between guns and butter, and to choose well. When we have produced men of reason, we shall have a world of reason, and the Hitlers will disappear. As long as we produce men of force we shall have a world of force, and the Hitlers, whoever wins the wars, will carry the day. Society may make many demands on me, as long as it keeps me out of the cave. It may take my property. It may take my life. But when it puts me back into the cave I must say, politely but firmly, to hell with society. My ancestors were cannibals without benefit of parliaments."
"If the last and the worst act of the whole regime had come immediately after the first and the smallest, thousands, yes, millions would have been sufficiently shocked. If, let us say, the gassing of the Jews in ’43 had come immediately after the “German Firm” stickers on the windows of non-Jewish shops in ’33. But of course this isn’t the way it happens. In between come all the hundreds of little steps, some of them imperceptible, each of them preparing you not to be shocked by the next."
"One day, too late, your principles, if you were ever sensible of them, all rush in upon you. The burden of self-deception has grown too heavy, and some minor incident, in my case my little boy, hardly more than a baby, saying “Jew swine,” collapses it all at once, and you see that everything, everything has changed and changed completely under your nose. The world you lived in—your nation, your people—is not the world you were born in at all. The forms are all there, all untouched, all reassuring, the houses, the shops, the jobs, the mealtimes, the visits, the concerts, the cinema, the holidays. But the spirit, which you never noticed because you made the lifelong mistake of identifying it with the forms, is changed. Now you live in a world of hate and fear, and the people who hate and fear do not even know it themselves; when everyone is transformed no one is transformed. Now you live in a system which rules without responsibility even to God. The system itself could not have intended this in the beginning, but in order to sustain itself it was compelled to go all the way."
"Justice alone knows liberty, equality, and fraternity, and justice is a human virtue arising from man's human capacity to reason. We cannot make sense out of justice by looking at the moon or taking dope or building battleships. We can make sense out of justice by using our reason to discover that justice, like wisdom, is better than rubies."
"Socialism may be all right when men are fit to be socialists. The way may be hard and slow, but until we take it we shall find that the so-called Socialist state degenerates and Fascism as rapidly as the pacifist with warm hearts to generate into militarists with fevered brows. Marxism, like fascism and capitalism is materialism. The love of material goods above all others is as animal as of love of war. The love of justice above material goods must save us in the end it saved we may be."
"If I believed that force would ever build a better world, I would be a Marxist revolutionary. But I have no more faith in poor men's animalism than in rich men's. And I want no proletarian revolution until the proletariat has demonstrated devotion to reason which the rich, with larger opportunities to cultivate that virtue, have so universally failed to achieve. I favor the underdog against the upperdog, but I favor something better than a dog above both of them."
"Men who did not know that they were slaves do not know that they have been freed."
"The masses of the people could not be held back from Nazism, so powerful was its appeal, and this same priest, who would not leave his people, went with them to Nazism, too."
"National Socialism did not make men unfree; unfreedom made men National Socialists."
"I wish we conservatives could clone Mona Charen so that we could keep one for ourselves and give the other to the liberal movement which is equally badly in need of a truth-teller to call out the hypocrites and snollygosters."
"Others must do as their own consciences require, but I stand with @monacharenEPPC. She stands for true conservative, American, and Judaeo-Christian values."
"I know how encouraged I feel whenever someone simply states the truth."
"Like the Republican Party, CPAC has become heavily Trumpified. ... So it has come to this: a conservative group whose worst fault in years past may have been excessive flat tax enthusiasm now opens its doors to the nationalists of Europe."
"But this time, and particularly in front of this crowd, it felt far more urgent to point out the hypocrisy of our side. How can conservative women hope to have any credibility on the subject of or relations between the sexes when they excuse the behavior of President Trump? And how can we participate in any conversation about when the Republican president and the Republican Party backed a man (Roy Moore) credibly accused of child molestation for the United States Senate? I watched my fellow panelists’ eyes widen. And then the booing began. I’d been dreading it for days, but when it came, I almost welcomed it. There is nothing more freeing than telling the truth. And it must be done, again and again, by those of us who refuse to be absorbed into this brainless, sinister, clownish thing called Trumpism, by those of us who refuse to overlook the fools, frauds and fascists attempting to glide along in his slipstream into respectability. I spoke to a hostile audience for the sake of every person who has watched this spectacle of mendacity in disbelief and misery for the past two years. Just hearing the words you know are true can serve as ballast, steadying your mind when so much seems unreal."
"[[Racial views of Donald Trump|Let me put it this way, I think he [Donald Trump] is very eager not to upset the racists who like him. Too eager]]."
"I’ve been a conservative my entire life. ... So you’d think that the , or CPAC, would be a natural fit. It once was. But on Saturday, after speaking to this year’s gathering, I had to be escorted from the premises by several guards who seemed genuinely concerned for my safety. What happened to me at CPAC is the perfect illustration of the collective experience of a whole swath of conservatives since Donald Trump became the . We built and organized this party — but now we’re made to feel like interlopers."
"Politicians, activists and intellectuals have succumbed with numbing regularity, betraying every principle they once claimed to uphold. But there remains a vigorous remnant of dissenters. I hear from them."
"I am disappointed in people on our side for being hypocrites about sexual harassers and abusers of women, who are in our party, who are sitting in the White House, who brag about their extramarital affairs, who brag about mistreating women—and because he happens to have an "R" next to his name we look the other way...This is a party that endorsed Roy Moore for the Senate in the State of Alabama even though he was a credibly accused child molester. You cannot claim that you stand for women and put up with that...Speaking of bad guys, there was quite an interesting person who was on this stage the other day. Her name is . Now, why was she here? Why was she here? She’s a young, no-longer-in-office politician from France. I think the only reason she was here is because she’s named Le Pen. And the Le Pen name is a disgrace. Her grandfather (Jean-Marie Le Pen) is a racist and a Nazi. She claims that she stands for him. And the fact that CPAC invited her is a disgrace."
"When the Löwenheim-Skolem theorem is applied to particular formal systems, we obtain as special cases: Every group, field, ordered field, etc., has a countable subsystem of the same type. A more spectacular result follows from applying the theorem to set theory (a system which we shall later formalize): There is a countable collection of sets, such that if restrict the membership relation to these sets alone, they form a model for set theory (more precisely all the true statements of set theory are true in this model). In particular, within this model which we may denote by M, there must be an uncountable set. This paradox, that a countable model can contain an uncountable set, is explained by noting that to say a set is uncountable merely asserts the nonexistence of a one-one mapping of the set with the set of integers. The "uncountable" set in M set actually has only countably many members in M, but there is no one-one correspondence \underline {within} M of this set with the set of integers."
"In 1963 P. J. Cohen completed Gödel's linguistic attack on set theory by introducing the immensely valuable, syntactic notion of forcing, and by using it to demonstrate that the axioms of set theory were not powerful enough to prove Cantor's continuum hypothesis. Thus the presently existing axioms of set theory leave the most celebrated hypothesis of set theory shrouded in uncertainty."
"It is now known that the truth or falsity of the continuum hypothesis and other related conjectures cannot be determined by set theory as we know it today. This state of affairs regarding a classical and presumably well-posed problem must certainly appear rather unsatisfactory to the average mathematician. One is tempted to look more closely and perhaps more critically at the foundations of mathematics. Although our present "Cantorian" mathematics is highly successful in its treatment of abstractions, one must not overlook the fact that from the very beginning the use of infinite processes was regarded with suspicion by many people."
"The object of mathematics is to discover "true" theorems. We shall use the term "valid" to describe statements formed according to certain rules and then shall discuss how this notion compares with the intuitive idea of "true"."
"To him mathematics was a unified subject that one could master broadly. He had a deep understanding of most areas, and he taught advanced courses in logic, analysis, differential equations, algebra, topology, Lie theory, and number theory on a regular basis. He felt that good mathematics should be easy to understand and that it is always based on simple ideas once you get to the bottom of the issue. This attitude extended to a strong belief that the well-recognized unsolved problems in mathematics are the heart of the subject and have clear and transparent solutions once the right new ideas and viewpoints are found. This belief gave him the courage to work on notoriously difficult problems throughout his career."
"Of course fear does not automatically lead to courage. Injury does not necessarily lead to insight. Hardship will not automatically make us better. Pain can break us or make us wiser. Suffering can destroy us or make us stronger. Fear can cripple us, or it can make us more courageous. It is resilience that makes the difference."
"The President should place the onus completely on the Iranian regime. There is a new Sheriff in town now who will not get rolled. America will not get rolled. The JCPOA is all about Making Tehran Great Again at the expense of all else. If the Iranians need a few days to digest the new reality and step up to the plate, that is ok, but if they don’t, it is time to ramp back up our leverage immediately and I am confident that our allies will recognize that they want to remain our great, willing partners in this effort."