Nobody has ever measured, not even poets, how much the heart can hold.

Often when you think you’re at the end of something, you’re at the beginning of something else.

Beware; for I am fearless, and therefore powerful.

The winds and waves are always on the side of the ablest navigators.

Learning never exhausts the mind.

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

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

Don't allow your rituals to become ruts.

I would rather walk with a friend in the dark than walk alone in the light.

Act as if someone just said there’s no reason to be afraid.

Do not fear to be eccentric in opinion, for every opinion now accepted was once eccentric.

Only those who will risk going too far can possibly find out how far one can go.