If I had foreseen Hiroshima and Nagasaki, I would have torn up my formula in 1905.

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.

The future is unlimited for you right now, no one can knows what you capable of. Do not surrender! Only you are capable to change the world.

The speed of transportation largely determined the speed of information.

When thou art at Rome, do as they do at Rome.

In some sense, I'm a romantic. I like the idea of organic history and tradition.

Yet nature cannot be contravened, but preserves a fixed and immutable order.

My faith is the only thing that never fails me.

The SSRC committee turned attention from team research for building a model of the United States to doing one for world trade in order to investigate the international transmission mechanism.

I actually write more on guitar than I do on piano.

I can go all over the world with just three outfits: a blue blazer and gray flannel pants, a gray flannel suit, and black tie.

Did you know that the institution of marriage was created when the average person lived to the age of 30?