Any action is better than no action at all.

Never forget that all the enthusiasm you need is in your mind. Let it out - let it live - let it motivate you.

We've all heard that we have to learn from our mistakes, but I think it's more important to learn from successes. If you learn only from your mistakes, you are inclined to learn only errors.

If you put off everything till you're sure of it, you'll never get anything done.

The only people who don't have problems are in a cemetery.

Optimism, when applied to your life, develops strength and peace within you.

Americans used to roar like lions for liberty; now we bleat like sheep for security.