Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense.

The mind that finds its way to wild places is the poet's; but the mind that never finds its way back is the lunatic's.

Remember upon the conduct of each depends the fate of all.

A book is a mirror: if an ape looks into it an apostle is hardly likely to look out.

I think we're having fun. I think our customers really like our products. And we're always trying to do better.

Christmas to a child is the first terrible proof that to travel hopefully is better than to arrive.

I'm not afraid of dying I just don't want to be there when it happens.

They have formed their own 4-H club - the hopeless, hysterical hypochondriacs of history.

Anxiety is the dizziness of freedom.

If one is to be called a liar, one may as well make an effort to deserve the name.

Quote me as saying I was mis-quoted.

I have noticed even people who claim everything is predestined, and that we can do nothing to change it, look before they cross the road.

Being unwanted, unloved, uncared for, forgotten by everybody, I think that is a much greater hunger, a much greater poverty than the person who has nothing to eat.

Reverence does not die with mortals, nor does it perish whether they live or die.

All human actions have one or more of these seven causes: chance, nature, compulsion, habit, reason, passion, and desire.

Any product that needs a manual to work is broken.

To be rooted is perhaps the most important and least recognized need of the human soul.

Like religion, politics, and family planning, cereal is not a topic to be brought up in public. It's too controversial.

Religion is like a knife: you can either use it to cut bread, or stick in someone's back.

The paranoid is never entirely mistaken.

The mystery of the beginning of all things is insoluble by us; and I for one must be content to remain an agnostic