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

Great acts are made up of small deeds.

The greatest deception men suffer is from their own opinions.

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

You can be rich in spirit, kindness, love and all those things that you can't put a dollar sign on.

Every act of creation is first an act of destruction.

I am a lover of truth, a worshipper of freedom, a celebrant at the altar of language and purity and tolerance.

I hear and I forget. I see and I remember. I do and I understand.

Take care of the pieces well. The whole will take care of itself.

You laugh at me because I'm different, I laugh at you because you're all the same.

But the fact that some geniuses were laughed at does not imply that all who are laughed at are geniuses. They laughed at Columbus, they laughed at Fulton, they laughed at the Wright brothers. But they also laughed at Bozo the Clown.

Be frank and explicit. That is the right line to take when you wish to conceal your own mind and to confuse the minds of others.

I have no desire to make windows into mens souls

Time flies over us, but leaves its shadow behind.

He who is slowest in making a promise is most faithful in its performance.

Science may set limits to knowledge, but should not set limits to imagination.

Whatever the mind of man creates, should be controlled by man's character

The greatest of wealth is the richness of the soul.

Whatever it is you're seeking won't come in the form you're expecting.

Throw your heart over the fence and the rest will follow.

All differences in this world are of degree, and not of kind, because oneness is the secret of everything.