Since the mathematicians have invaded the theory of relativity I do not understand it myself any more.

Gravitation is not responsible for people falling in love.

Life is like riding a bicycle. To keep your balance, you must keep moving.

Life isn't worth living, unless it is lived for someone else.

Imagination is everything. It is the preview of life's coming attractions.

Wisdom is not a product of schooling but of the lifelong attempt to acquire it.

Strive not to be a success, but rather to be of value.

The true sign of intelligence is not knowledge but imagination.

God is clever but not dishonest.

Try not to become a man of success but rather a man of value.

Weakness of attitude becomes weakness of character.

It's all very well to say beauty is under the skin, or in the eye of the beholder, but no-one would say no to being prettier if they had the chance, so it is all rot.

You want to build a big business? Start with your character.

Men always laugh whenever a woman says she has political skill. But it's not such a difficult thing to master.

Looking deeper into African way of life, it wasn't religious; it was spiritual. When you go into spiritualism, spiritualism will teach you about virtues, how to be patient, humble and kind.

I'm only rich because I know when I'm wrong...I basically have survived by recognizing my mistakes.

I think there should be national standards on the use of legal force.

Most new insights come only after a superabundant accumulation of facts have removed the blindness which prevented us from seeing what later comes to be regarded as obvious.

As a human being, I'm work in process.

Fame is fleeting. Sometimes people like you, sometimes they don’t. Not all people are going to like you.

I'd like to think you don't stop being creative once you get happy.