Knowledge is being aware of what you can do. Wisdom is knowing when not to do it.

The ones who are crazy enough to think they can change the world, are the ones who do.

The meaning of life is to find your gift. The purpose of life is to give it away.

When you stop chasing the wrong things, you give the right things a chance to catch you.

I believe that the only courage anybody ever needs is the courage to follow your own dreams.

No masterpiece was ever created by a lazy artist.

If you can't explain it simply, you don't understand it well enough.

Blessed are those who can give without remembering and take without forgetting.

Life is not about finding yourself. Life is about creating yourself.

Nothing in the world is more common than unsuccessful people with talent.

Your problem isn't the problem. Your reaction is the problem.

Innovation distinguishes between a leader and a follower.

I find that the harder I work, the more luck I seem to have.

The starting point of all achievement is desire.

Success is the sum of small efforts, repeated day-in and day-out.

If you want to achieve excellence, you can get there today. As of this second, quit doing less-than-excellent work.

All progress takes place outside the comfort zone.

Only put off until tomorrow what you are willing to die having left undone.

People often say that motivation doesn't last. Well, neither does bathing--that's why we recommend it daily.