I have never obtained any ethical values from my scientific work.

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.

...in an infinite universe, anything that could be imagined might somewhere exist.

People can find patterns in all kinds of random events. It's called apophenia. It's the tendency we humans have to find meaning in disconnected information.

In the long term we can hope that religion will change the nature of man and reduce conflict. But history is not encouraging in this respect. The bloodiest wars in history have been religious wars.

It's not where you start but where you finish.

Nixon did have a secret plan, and I knew that it involved making threats of nuclear war to North Vietnam.

Like any small business owner, I experienced the pressures of building a company from the ground up - developing a business plan, balancing the books, meeting payroll and building a customer base

I'm still pinching myself. I am very grateful of the way things have gone.

Omens are the individual language in which God talks to you. My omens are not your omens.

Gradual school is where you go to school and you gradually find out you don't want to go to school anymore.

It takes three years to be an overnight success, sometimes more.