Force always attracts men of low morality.

Don't listen to their words, fix your attention on their deeds.

My success wasn't so much due to intelligence, but the fact that I stuck with problems longer.

When you examine the lives of the most influential people who have ever walked among us, you discover one thread that winds through them all. They have been aligned first with their spiritual nature and only then with their physical selves.

Violence sometimes may have cleared away obstructions quickly, but it never has proved itself creative.

Nonsense, seems to sum up everything.

We have penetrated far less deeply into the regularities obtaining within the realm of living things, but deeply enough nevertheless to sense at least the rule of fixed necessity... what is still lacking here is a grasp of the connections of profound generality, but not a knowledge of order itself.