Deists

"The people only ask for what is necessary, it only wants justice and tranquility, the rich aspire to everything, they want to invade and dominate everything. Abuses are the work and the domain of the rich, they are the scourges of the people: the interest of the people is the general interest, that of the rich is a particular interest..."

"What is a person who, among men equal in rights, dares to declare his fellows unworthy of exercising theirs, and to take them away for his own advantage!"

"The law, the public authority: is it not established to protect weakness against injustice and oppression? It is thus an offence to all social principles place it entirely in the hands of the rich. But the rich, the powerful, have reasoned differently, Through a strange abuse of words, they have restricted the general idea of property to certain objects only; they have called only themselves property owners: they have claimed that only property owners were worthy of the name of citizen; they have named their own particular interest the general interest, and to ensure the success of that claim, they have seized all social power."

"let all of Europe league against us and Europe will be defeated."

"You constantly allege the declaration of human rights, the principles of liberty, and you yourselves believed in it so little that you constitutionally decreed slavery."

"Death, so much Death! And the wretches cast it upon me. What a memory I shall leave behind if this lasts. Life is a burden to me"

"To be armed for personal defence is the right of every man, to be armed to defend freedom and the existence of the common fatherland is the right of every citizen"

"To defend the oppressed against their oppressors, to plead the cause of the weak against the strong who exploit and crush them, this is the duty of all hearts that have not been spoiled by egoism and corruption… It is so sweet to devote oneself to one’s fellows that I do not know how there can be so many unfortunates still without support or defenders. As for me, my life’s task will be to help those who suffer and to pursue through my avenging speech those who take pleasure in the pain of others. How happy I will be if my feeble efforts are crowned with success and if, at the price of my devotion and sacrifices, my reputation is not tarnished by the crimes of the oppressors I will fight."

"The aim of constitutional government is to preserve the Republic; that of revolutionary government is to lay its foundation."

"The policy of the London Cabinet largely contributed to the first movement of our Revolution …Taking advantage of political tempests (the cabinet) aimed to effect in an exhausted and dismembered France a change of dynasty and to place the Duke of York on the throne of Louis XVI … Pitt … is an imbecile, whatever may be said of a reputation that has been much too greatly puffed up. A man who, abusing the influence acquired by him on an island placed haphazard in the ocean, is desirous of contending with the French people, could not have conceived of such an absurd plan elsewhere than in a madhouse."

"I know we cannot flatter ourselves that we have attained perfection; but holding up a Republic surrounded by enemies, fortifying reason in favour of liberty, destroying prejudice and nullifying individual efforts against the public interest, demand moral and physical strengths that nature has perhaps denied to those who denounce us and those we are fighting."

"Citoyens, vouliez-vous une révolution sans révolution?"

"Le secret de la liberté est d'éclairer les hommes, comme celui de la tyrannie est de les retenir dans l'ignorance"

"La plus extravagante idée qui puisse naître dans la tête d'un politique est de croire qu'il suffise à un peuple d'entrer à main armée chez un peuple étranger, pour lui faire adopter ses lois et sa constitution. Personne n'aime les missionnaires armés; et le premier conseil que donnent la nature et la prudence, c'est de les repousser comme des ennemis."

"It is indeed a great interest, the conservation of your colonies, but even that interest is connected with your constitution; and the supreme interest of the nation and of the colonies themselves is that you conserve your liberty and do not overturn the foundations of that liberty with your own hands. Faugh! Perish your colonies, if you are keeping them at that price. Yes, if you had either to lose your colonies, or to lose your happiness, your glory, your liberty, I would repeat: perish your colonies."

"Things have been said to you about the Jews that are infinitely exaggerated and often contrary to history. How can the persecutions they have suffered at the hands of different peoples be held against them? These on the contrary are national crimes that we ought to expiate, by granting them imprescriptible human rights of which no human power could despoil them. Faults are still imputed to them, prejudices, exaggerated by the sectarian spirit and by interests. But to what can we really impute them but our own injustices? After having excluded them from all honours, even the right to public esteem, we have left them with nothing but the objects of lucrative speculation. Let us deliver them to happiness, to the homeland, to virtue, by granting them the dignity of men and citizens; let us hope that it can never be policy, whatever people say, to condemn to degradation and oppression a multitude of men who live among us. How could the social interest be based on violation of the eternal principles of justice and reason that are the foundations of every human society?"

"Every citizen fulfilling the conditions of eligibility that you have prescribed has the right to public office."

"Let tyranny reign a single day, and there will be no more patriots the day after. Yet one or the other has to yield."

"Remember, that there is no more formidable enemy to liberty than fanaticism."

"When will the interests of governments be amalgamated with those of the people? Never!"

"Freedom can never be found by the use of a foreign force"

"It is by the progress of philosophy and by the spectacle of the happiness of France, that you will extend the empire of our revolution, and not by the force of arms and by the calamities of war."

"Whoever tries to stop the saying of mass is a worse fanatic than the priest who says it."

"There is one thing more despicable than a tyrant— it is a nation of slaves."

"Man is born to be happy and free, and everywhere he is enslaved and unhappy! Society exists for the purpose of conserving his rights and perfecting his being, and everywhere society degrades and oppresses him! The time has come to remind him of his true destiny."

"Citizens, imagination usually sets the limits of the possible and the impossible; but when you have the will to do good, you must have the courage to cross these limits."

"poverty corrupts the People’s behaviour and degrades its soul; it predisposes it to crime"

"You have driven out the kings: but have you driven out the vices that their fatal domination has bred within you?"

"The general will rules in society as the private will governs each separate individual."

"That God existed before there were human beings on Earth, that He holds the entire world, believers and non-believers, in His omnipotent hand for eternity, and that He will remain enthroned on a level inaccessible to human comprehension long after the Earth and everything that is on it has gone to ruins; those who profess this faith and who, inspired by it, in veneration and complete confidence, feel secure from the dangers of life under protection of the Almighty, only those may number themselves among the truly religious."

"Many kinds of men devote themselves to science, and not all for the sake of science herself. There are some who come into her temple because it offers them the opportunity to display their particular talents. To this class of men science is a kind of sport in the practice of which they exult, just as an athlete exults in the exercise of his muscular prowess. There is another class of men who come into the temple to make an offering of their brain pulp in the hope of securing a profitable return. These men are scientists only by the chance of some circumstance which offered itself when making a choice of career. If the attending circumstances had been different, they might have become politicians or captains of business. Should an angel of God descend and drive from the temple of science all those who belong to the categories I have mentioned, I fear the temple would be nearly emptied. But a few worshipers would still remain -- some from former times and some from ours. To these latter belongs our Planck. And that is why we love him."

"Planck had slipped the quantum of action into his not fully consistent reasoning. He had, without wholly realizing it, introduced an essential element of discreteness into the description of nature, an element alien to the theories of mechanics and electromagnetism as they then existed. To the young Einstein, however, the imperfections were all too clear... he was hit with a new paradox: Planck was deriving empirically correct equations from hypotheses that contradicted the principles of physics..."

"So by December 1900 Planck had changed everything in physics and chemistry. The only problem was he didn’t realize it. [...] Although he didn’t realize it, Planck had removed a foundation stone from the edifice of classical physics; it would take another twenty-five years for the entire structure to collapse. However, the immediate reaction was ... nothing. For the next five years neither Planck nor any of the great physicists of the era took up the meaning and extension of Planck’s ideas."

"Planck was interested in physics, so he sought out the advice of Philipp von Jolly of the University of Munich, which he was to enter. Jolly... told Planck that "in this field, almost everything is already discovered, and all that remains is to fill a few unimportant holes." ...Planck replied that he didn't wish to discover new things, only to understand what was already known in the field."

"Planck ...devised his quanta theory, according to which the exchange of energy between the matter and the ether—or rather between ordinary matter and the small resonators whose vibrations furnish the light of incandescent matter—can take place only intermittently. A resonator can not gain energy or lose it in a continuous manner. It can not gain a fraction of a quantum; it must acquire a whole quantum or none at all."

"In early physical systems we have optics dealing with phenomena perceived by the eye; acoustics treating of auditory percepts, and so on. The subjective concepts of "tone" and "colour" have now been replaced by the objectified concepts of frequency of vibration; and wave-length. The object of this process of elimination is, according to Planck, the striving towards a unification of the whole theoretical system, so that it shall be equally significant for all intelligent beings."

"It is clear, however, that the distinguishing mark of the whole development of theoretical chemistry and physics is the elimination of the anthropomorphic elements, especially specific sense-impressions, from the concepts. This process is called by Prof. M. Planck the objectification of the physical system."

"Max Planck says, The opposition never yields; they just die off. It’s just a question of time. They are dying off."

"It was Planck's law of radiation that yielded the first exact determination—independent of other assumptions—of the absolute magnitudes of atoms. More than that, he showed convincingly that in addition to the atomistic structure of matter there is a kind of atomistic structure to energy, governed by the universal constant h, which was introduced by Planck. This discovery became the basis of all twentieth-century research in physics and has almost entirely conditioned its development ever since. Without this discovery it would not have been possible to establish a workable theory of molecules and atoms and the energy processes that govern their transformations. Moreover, it has shattered the whole framework of classical mechanics and electrodynamics and set science a fresh task: that of finding a new conceptual basis for all of physics."

"A man to whom it has been given to bless the world with a great creative idea has no need for the praise of posterity. His very achievement has already conferred a higher boon upon him."

"Besides inventing quantum theory, Planck had made another great contribution to science by welcoming and generously supporting the young Albert Einstein. In 1905, when Einstein, then an unknown employee of the Swiss patent office in Bern, sent five revolutionary papers to the physics journal that Planck edited in Berlin, Planck immediately recognized them as works of genius and published them quickly without sending them to referees. He did not agree with all of Einstein’s ideas, but he published all of them. He helped Einstein to move ahead in the academic world, and in 1913 invited him to a full professorship in Berlin. For twenty years Planck and Einstein were friends and colleagues in Berlin, leaders of a scientific community that remained creative and vibrant, in spite of the political and economic disarray that surrounded them. Planck was the rock-solid central figure of German science, with the vision to promote the unorthodox and unpatriotic citizen-of-the-world Einstein."

"Experiments are the only means of knowledge at our disposal. The rest is poetry, imagination."

"Inasmuch as both Rayleigh's and Wien's laws of radiation, though incorrect, appear to express facts correctly at opposite limits of temperature and frequency, we may presume that the correct law must have an intermediary form, passing over into Rayleigh's when [temperature] T is large and [frequency] ν small, and into Wein's when the reverse situation... Planck, guided by these considerations, devised a new theory of radiation which he called the "Quantum Theory." From this theory Planck was able to derive a radiation law which satisfied Wien's relation, ...the displacement law [when the temperature is increased, intensities of all the frequencies increase, while the radiation of maximum intensity is directly proportional to the absolute temperature] and Stefan's law, and which was in excellent agreement with experimental measurements at all temperatures."

"There is no particular mystery about mathematical analysis; its only distinguishing feature is that it is more trustworthy, more precise, and permits us to proceed farther and along safer lines. Consider, for example, the well-known change of colour from red to white displayed by the light radiated through an aperture made in a heated enclosure, as the temperature increases. From this elementary fact of observation Planck, thanks to mathematical analysis, was able to deduce the existence of light quanta and thence the possibility that all processes of change were discontinuous, and that a body could only rotate with definite speeds. Obviously, commonplace reasoning unaided by mathematics would never have led us even to suspect these extraordinary results."

"No burden is so heavy for a man to bear as a succession of happy days."

"[[Happiness|[H]appiness]] of the scientist lies not in possessing the truth, but in discovering..."

"Scientific pursuit will never stop. It would be terrible if it would... If there were no more problems, one would... turn one's head off and... not work any more. Such tranquility is stagnation and... death in a scientific sense."

"[[Quantum mechanics|[Q]uantum theory]] has not reached its full maturity... [W]e still need... generalizations.., abstractions... This is... unsatisfactory, but... also... appropriate and joyful, because we will never reach the final conclusion about nature."

"I generally always turned my interest to questions which possibly lead to a simplification... of ."

"Due to more precise measurements... the values of the... physical constant.., the electric elementary quantum.., were getting closer to the value... I predicted from the radiation measurements."