Cultivate your curves - they may be dangerous but they won't be avoided.

It's not what you look at that matters, it's what you see.

I don't think necessity is the mother of invention. Invention ... arises directly from idleness, possibly also from laziness. To save oneself trouble.

Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young.

The question isn't who is going to let me; it's who is going to stop me.

It's always too early to quit.

It's what you learn after you know it all that counts.

You have brains in your head. You have feet in your shoes. You can steer yourself any direction you choose.

All thinking men are atheists.

I work hard, and I do good, and I'm going to enjoy myself. I'm not going to let you restrict me.

I just couldn't take school seriously: I had this guitar neck with four frets which I kept hidden under the desk. It had strings on it so I would practice my chord shapes under the desk and that's about all I did at school.

We delight in the beauty of the butterfly, but rarely admit the changes it has gone through to achieve that beauty.

Man who stand on hill with mouth open will wait long time for roast duck to drop in.

Start by doing what is necessary, then what is possible, and suddenly you are doing the impossible.

First ask yourself: What is the worst that can happen? Then prepare to accept it. Then proceed to improve on the worst.

I can never stand still. I must explore and experiment. I am never satisfied with my work. I resent the limitations of my own imagination.

He who is not courageous enough to take risks will accomplish nothing in life

The superior man thinks only of virtue; the common man thinks only of comfort.

Others have seen what is and asked why. I have seen what could be and asked why not.

If you can't you must, and if you must you can.

To give pleasure to a single heart by a single act is better than a thousand heads bowing in prayer.