In science, moreover, the work of the individual is so bound up with that of his scientific predecessors and contemporaries that it appears almost as an impersonal product of his generation.

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.

How impotent my anger was, a surge with no place to land, and how familiar that was: my feelings strangled inside me, like little half-formed children, bitter and bristling.

If I look at the mass, I will never act. If I look at the one, I will.

We need to remember not to give the devil a chance and fall away from God’s grace

I have been a long-term environmental advocate for the agriculture industry. I have particularly tried to push carbon farming or carbon sequestration.

I went to jail. I looked like one of those savings-and-loan guys leaving the jail house.

It's important for me to let my fans know I really don't care. I'm confident.

The war against terror is like a war against dandruff. It's a metaphor. It's not about anything.

Science can amuse and fascinate us all, but it is engineering that changes the world.

They just think I'm a white dude. Every once in a while someone thinks I'm Jewish. I get a lot of stuff, but never Latino.

You can always work harder and we are capable of extraordinary things.