The release of atomic energy has not created a new problem. It has merely made more urgent the necessity of solving an existing one.

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.

Art can only progress towards its own self-annihilation.

History. Language. Passion. Custom. All these things determine what men say, think, and do. These are the hidden puppet-strings from which all men hang.

For a man's home is his castle.

If one has curiosity, then one stands the chance of attain a high level of scientific inquiry.

All art is dependent on technology because it's a human endeavour, so even when you're using charcoal on a wall or designed the proscenium arch, that's technology.

A holocaust of an afternoon.

Punctuality is a virtue, If you don't mind being lonely.

Only in education, never in the life of farmer, sailor, merchant, physician, or laboratory experimenter, does knowledge mean primarily a store of information aloof from doing.

You use hypnosis not as a cure but as a means of establishing a favorable climate in which to learn.

We're perfectly willing to trade away a big payoff for a certain payoff.