However vast the darkness, we must supply our own light.

It isn't just talent. You have to have something else. You have to have a kind of nerve.

I still believe, in spite of everything, that people are truly good at heart.

Success is the process itself.

We cannot be more sensitive to pleasure without being more sensitive to pain.

Failure is a greater teacher than success. Listen, learn, go on.

Success isn’t about how your life looks to others; it’s about how it feels to you.

If you look for perfection, you will never be satisfied.

Human beings must always be on the watch for the coming of wonders.

'Tis never too late to be wise.

Freedom consists not in doing what we like, but in having the right to do what we ought.

Attention is a moral act: It creates, brings aspects of things into being.