"The highest stage a man can reach is that of being a paradox."

"The knight of faith is the only happy man, the heir of the finite, whereas the knight of infinite resignation is a stranger and a sojourner."

"In relation to my life, I have always acted as a kind of spy."

"Most men live in a world that is not their own, but one in which they have been placed by others."

"There is nothing more dangerous than a man who has nothing to lose."