“If evil means to be self-motivated, to be the center of one’s own universe, to live on one’s own terms, then every artist, every thinker, every original mind, is evil.”

“I regret nothing. No woman with any self-respect would have done less. The question of good and evil will always be one of philosophy's most intriguing problems, up there with the problem of existence itself. I'm not quarreling with your choice of issues, only with your intellectually diminished approach. If evil means to be self-motivated, to live on one's own terms, then every artist, every thinker, every original mind, is evil. Because we dare to look through our own eyes rather than mouth cliches lent us from the so-called Fathers. To dare to see is to steal fire from the Gods. This is mankind's destiny, the engine which fuels us as a race. ”

“That’s what existence means: draining one’s own self dry without the sense of thirst.”

“As for myself, I always willingly acknowledge my own self as the principal cause of every good and of every evil which may befall me; therefore, I have always found myself capable of being my own pupil, and ready to love my teacher.”

“To regret one’s own experiences is to arrest one’s own development. To deny one’s own experiences is to put a lie into the lips of one’s own life. It is no less than a denial of the soul.”

“The highest court is in the end one’s own conscience and conviction—that goes for you and for Einstein and every other physicist—and before any science there is first of all belief.”