In the past it never occurred to me that every casual remark of mine would be snatched up and recorded. Otherwise I would have crept further into my shell.

One strength of the communist system of the East is that it has some of the character of a religion and inspires the emotions of a religion.

Put your hand on a hot stove for a minute and it seems like an hour. Sit with a pretty girl for an hour, and it seems like a minute.

Physical concepts are free creations of the human mind, and are not, however it may seem, uniquely determined by the external world.

I believe in intuition and inspiration...at times I feel certain I am right while not knowing the reason.

While it is true that an inherently free and scrupulous person may be destroyed, such an individual can never be enslaved or used as a blind tool.

If [quantum theory] is correct, it signifies the end of physics as a science.