Success consists in the climb.

A friend is someone who knows all about you and still loves you.

Positive anything is better than negative nothing.

Do not take life too seriously. You will never get out of it alive.

The friend is the man who knows all about you, and still likes you.

The greatest mistake you can make in life is continually fearing that you'll make one.

Love grows by giving. The love we give away is the only love we keep. The only way to retain love is to give it away.

Never explain - your friends do not need it and your enemies will not believe you anyway.

The best preparation for good work tomorrow is to do good work today.

To avoid criticism, do nothing, say nothing and be nothing.

One machine can do the work of fifty ordinary men. No machine can do the work of one extraordinary man.

With great power comes great dissipation.

The sweetness of reunion is the joy of heaven.

Everyone who remembers his own education remembers teachers, not methods and techniques. The teacher is the heart of the educational system.

You know, my main reaction to this money thing is that it's humorous, all the attention to it, because it's hardly the most insightful or valuable thing that's happened to me.

Life is the great indulgence - death the great abstinence. Therefore, make the most of life here and now!

Animals... don't have a sense of time. You just have to do things over and over with animals until they happen to do it right because they don't really know what you want.

war often breaks out when there is the most talk of peace.

Scratch my back with a hack saw!

You're only as good as your last book.

Even though a man may be unable to attain such a height of sanctity, he ought to desire it, so as to do at least in desire what he cannot carry out in effect.