Knowing is not enough, we must apply. Willing is not enough, we must do.

Intellectuals solve problems, geniuses prevent them.

When you learn, teach, when you get, give.

The best way to see Faith is to shut the eye of Reason.

Let there be spaces in your togetherness.

Act as if the maxim of your action were to become through your will a general natural law

If you do not know the laws of right conduct, you cannot form your character.

Intelligence is a moral category.

Think globally, act locally.

Do your little bit of good where you are; it's those little bits of good put together that overwhelm the world.

There is geometry in the humming of the strings. There is music in the spacing of the spheres.

Moderation in temper is always a virtue; but moderation in principle is always a vice.

We never see ourselves as others see us.

And no one will listen to us until we listen to ourselves.

How often I found where I should be going only by setting out for somewhere else.

Thoughts without content are empty, intuitions without concepts are blind.

The absent are never without fault, nor the present without excuse.

Men build too many walls and not enough bridges.

A man may imagine things that are false, but he can only understand things that are true.

One who gains strength by overcoming obstacles possesses the only strength which can overcome adversity.

None but ourselves can free our minds.