If a man is not good, what has he to do with the rules of propriety? If he is not good, what has he to do with music?

It does not matter how slowly you go as long as you do not stop.

Only the wisest and stupidest of men never change.

The man who moves a mountain begins by carrying away small stones.

Everything has beauty, but not everyone sees it.

To See What Is Right And Not Do It Is A Lack Of Courage.

What you do not want done to yourself do not do to others.

Choose a job that you like, and you will never have to work a day in your life.

An orchid in a deep forest sends out its fragrance even if no one is around to appreciate it.

A great man is hard on himself; a small man is hard on others.

The man who asks a question is a fool for a minute, the man who does not ask is a fool for life.

It's the last great free-for-all robbery of everybody's earth.

The reward of a thing well done is to have done it.

The spirit of science is not to prejudge, but to give any honest query a fair shake.

I had someone tell me I fell off, ooh I needed that.

Out of a brotherly love we occasionally embrace this or that somebody (because we cannot embrace everybody): but we must never letour somebody know it.

We didn't hold President Obama as accountable as we might have.

Only hidden and undetected oratory is really insidious. What reaches the heart without going through the mind is likely to bounce back and put the mind out of business.

Men and the world are mutually toxic to each other.

The whole point is to discipline the mind.

When you step out on the court, I don't think anybody thinks about age. Because if you're out on this tour it means you deserve to be here. You've got the skill. It must mean you know how to play.