Our greatest foes - and whom we must chiefly combat - are within.

Learn to give, whether you have plenty or little, whether you are happy or in pain.

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

Let us try to teach generosity and altruism, because we are born selfish.

Gold and silver from the dead turn often into lead.

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

Religion and art spring from the same root and are close kin. Economics and art are strangers.

Advice to intellectuals: let no-one represent you.

The dogmas of the quiet past are inadequate to the stormy present. The occasion is piled high with difficulty, and we must rise with the occasion. As our case is new, so we must think anew and act anew.

Anxiety is the dizziness of freedom.

The idea of freedom is inspiring. But what does it mean? If you are free in a political sense but have no food, what's that? The freedom to starve?

Good actions ennoble us, and we are the sons of our deeds.

The battle for women's rights has been largely won.

I am not now That which I have been.

Of puns it has been said that those who most dislike them are those who are least able to utter them.

Reputation is what men and women think of us; character is what God and angels know of us.

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

We must not always talk in the market-place of what happens to us in the forest.

As long as we believe in absurdities we shall continue to commit atrocities.

Get off your butt and join the Marines!

One of the great penalties those of us who live our lives in full view of the public must pay is the loss of that most cherished birthright of man's, privacy.