"Perhaps our ultimate understanding of scientific topics is measured in terms of our ability to generate metaphoric pi…"

"You don’t get rich from doing physics but you do get an opportunity to go to all the places the rich would go to if t…"

"The constant questioning of our values and achievements is a challenge without which neither science nor society can …"

"The agreement of this law with nature will be better seen by the repetition of experiments than by a long explanation."

"It is a great pity that human beings cannot find all of their satisfaction in scientific contemplativeness."

"Anyone who is not shocked by quantum theory has not understood it."

"Some subjects are so serious that one can only joke about them."

"How wonderful that we have met with a paradox. Now we have some hope of making progress."

"Two sorts of truth: profound truths recognized by the fact that the opposite is also a profound truth, in contrast to…"

"Physics is to be regarded not so much as the study of something a priori given, but rather as the development of meth…"