Experience is merely the name men gave to their mistakes.

It is not the strength, but the duration, of great sentiments that makes great men.

It’s your road and yours alone. Others may walk it with you, but no one can walk it for you.

Nature is pleased with simplicity. And nature is no dummy

Let him who would move the world first move himself.

You are braver than you believe, stronger than you seem, and smarter than you think.

Those who see the invisible can do the impossible.

What you're thinking is what you're becoming.

He who conquers others is strong; he who conquers himself is mighty.

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.

Tomorrow hopes we have learned something from yesterday.

If you do what you've always done, you'll get what you've always gotten.

To avoid criticism say nothing, do nothing, be nothing.

There are things known and there are things unknown, and in between are the doors of perception.

I write with experiences in mind, but I don't write about them, I write out of them.

Circumstances do not make a man, they reveal him.

He who is cruel to animals becomes hard also in his dealings with men. We can judge the heart of a man by his treatment of animals.

Energy may be likened to the bending of a crossbow; decision,to the releasing of a trigger.

The only way to get the best of an argument is to avoid it.

Dark and difficult times lie ahead. Soon we must all face the choice between what is right and what is easy.

Tell the truth. Sing with passion. Work with laughter. Love with heart. 'Cause that's all that matters in the end.