To will is to select a goal, determine a course of action that will bring one to that goal, and then hold to that action till the goal is reached. The key is action.

We may have found a cure for most evils, but we have found no remedy for the worst of them all: the apathy of human beings.

What is new in the world? Nothing. What is old in the world? Nothing. Everything has always been and will always be.

Whenever people agree with me, I always feel I must be wrong.

Be not afraid of anything. You will do marvelous work. It is fearlessness that brings heaven even in a moment.

Orthodoxy means not thinking—not needing to think. Orthodoxy is unconsciousness.

Anyone who stops learning is old, whether at twenty or eighty.