Most people have never learned that one of the main aims in life is to enjoy it.

It is a sign of contraction of the mind when it is content, or of weariness. A spirited mind never stops within itself it is always aspiring and going beyond its strength.

Make everything as simple as possible, but not simpler.

The doer alone learneth.

Freedom is what you do with what's been done to you.

When you come to a fork in the road, take it.