Vision is the art of seeing things invisible.

I'm doing many different things to prepare for the inevitable failure of one of them.

Learning never exhausts the mind.

There is no gate, no lock, no bolt that you can set upon the freedom of my mind.

The best friend is he that, when he wishes a person's good, wishes it for that person's own sake.

Champions keep playing until they get it right.

There’s not a word yet for old friends who’ve just met.

I can't give you a recipe for success, but I can give you a recipe for failure: try to please everybody.

You live out the confusions until they become clear.

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

The excursion is the same when you go looking for your sorrow as when you go looking for your joy.

What you think about day and night forms your character and personality.