The creed of sacrifice is a morality for the immoral.

The man-worshipers, in my sense of the term, are those who see man's highest potential and strive to actualize it. The man-haters are those who regard man as a helpless, depraved, contemptible creature-and struggle never to let him discover otherwise.

[What for] was the first question he asked about any activity proposed to him - and nothing would make him act, if he found no valid answer. He flew through the days of his summer month like a rocket, but if one stopped him in mid-flight, he could always name the purpose of his every random moment. Two things were impossible to him: to stand still or to move aimlessly.

To be free, a man must be free of his brothers. That is freedom. That and nothing else.

Those who say theory and practice are two unrelated realms are fools in one and scoundrels in the other.

She did not know the nature of her loneliness. The only words that named it were: This is not the world I expected.

It is too early to feel fear of the future when one is under 30, and too late after that. What I mean is that one must never allow fear to become one's permanent sense of life. The important thing is to prepare yourself intellectually to deal with whatever circumstances you may encounter, which requires that you define your values fully, clearly and rationally -- and never betray them.