It is now and in this world that we must live.
The world will be saved by one or two people.
Sadness is a state of sin.
To win one's joy through struggle is better than to yield to melancholy.
No theory is good unless it permits, not rest, but the greatest work. No theory is good except on condition that one use it to go on beyond.
Man's responsibility increases as that of the gods decreases.
The scholar seeks the artist finds.
Believe those who are seeking the truth. Doubt those who find it.
Nothing is good for everyone but only relatively to some people.
Great authors are admirable in this respect: in every generation they make for disagreement. Through them we become aware of our differences.
Be faithful to that which exists within yourself.