Man has been called a rational being, but rationality is a matter of choice... Man has to be a man-by choice; he has to hold his life as a value-by choice; he has to learn to sustain it-by choice; he has to discover the values it requires and practice his virtues by choice. A code of values accepted by choice is a code of morality.

The necessary consequence of man's right to life is his right to self-defense. In a civilized society, force may be used only in retaliation and only against those who initiate its use. All the reasons which make the initiation of physical force an evil, make the retaliatory use of physical force a moral imperative. If some "pacifist" society renounced the retaliatory use of force, it would be left helplessly at the mercy of the first thug who decided to be immoral. Such a society would achieve the opposite of its intention: instead of abolishing evil, it would encourage and reward it.

Kira, the highest thing in man is not his god. It's that in him which knows the reverence due a god. And you, Kira, are my highest reverence.

She looked at the crowd and she felt simultaneously astonishment that they should stare at her when this event was so personally her own that no communication about it was possible and a sense of fitness that they should be here that they should want to see it. Because the sight of an achievement was the greatest gift a human being could offer to others.

If [people] place such things as friendship and family ties above their own productive work, yes, then they are immoral. Friendship, family life and human relationships are not primary in a man's life. A man who places others first, above his own creative work, is an emotional parasite.

There is only one source of authentic self-confidence: reason.

I have no faith at all. I only hold convictions.