The walls we build around us to keep sadness out also keeps out the joy.

Ambition is at the very core of success and extraordinary achievement. Unlike greed, it's a powerful, creative and constructive force.

The question is not whether the formula for success will work, but rather whether the person will work the formula.

Learn from the negative as well as the positive, from the failures as well as the successes.

If you don't like where you are, then change it. You are not a tree!

Always be eager to learn, no matter how successful you might already be. In the Millionaires' Club, we sometimes invite a billionaire to come talk to us. He says, 'You're doing okay, but come on. How about if you really poured it on!'

Be fascinated instead of frustrated.