You can't live a perfect day without doing something for someone who will never be able to repay you.

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

One shouldn't just hope to be treated well: one must insist on it.

'Tis never too late to be wise.

Joy is not in things, it is in us.

April, dressed in all his trim, hath put a spirit of youth in everything.

Don't allow your rituals to become ruts.

Life was meant to be lived, and curiosity must be kept alive. One must never, for whatever reason, turn his back on life.

The only lasting truth is change.

You must not try to make love definite. It is the divine accident of life.

If you want to look good in front of thousands, you have to outwork thousands in front of nobody.

The great tragedy of life is not that men perish, but that they cease to love.