Experience without theory is blind, but theory without experience is mere intellectual play.

Don't take the wrong side of an argument just because your opponent has taken the right side.

Fashion changes, but style endures.

I've learned that you shouldn't go through life with a catcher's mitt on both hands; you need to be able to throw something back.

Science is not only compatible with spirituality; it is a profound source of spirituality.

In order to be irreplaceable, one must always be different.

The future belongs to those who believe in the beauty of their dreams.

Patriotism is usually stronger than class hatred, and always stronger than internationalism.

No flying machine will ever fly from New York to Paris.

Liberty, according to my metaphysics is a self-determining power in an intellectual agent. It implies thought and choice and power.

I will indulge my sorrows, and give way to all the pangs and fury of despair.

We can work together for a better world with men and women of goodwill, those who radiate the intrinsic goodness of humankind.

He alone, who owns the youth, gains the future.

All satire is blind to the forces liberated by decay. Which is why total decay has absorbed the forces of satire.

I hope I shall possess firmness and virtue enough to maintain what I consider the most enviable of all titles, the character of an honest man.

I meant what I said and I said what I meant.

There is more to sex appeal than just measurements. I don't need a bedroom to prove my womanliness. I can convey just as much sex appeal, picking apples off a tree or standing in the rain.

Everything is vague to a degree you do not realize till you have tried to make it precise.

Television is chewing gum for the eyes.

Courage is not simply one of the virtues, but the form of every virtue at the testing point.

Every man is guilty of all the good he did not do.