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

Muddy water is best cleared by leaving it alone.

He who has peace of mind disturbs neither himself nor another.

The most important thing in communication is hearing what isn't said.

Maybe who we are isn't so much about what we do, but rather what we're capable of when we least expect it.

My dark days made me strong. Or maybe I already was strong, and they made me prove it.

You mustn't confuse a single failure with a final defeat.

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

The only tired I was, was tired of giving in.

A genuinely happy person is one who has rendered others happy.

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

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