It always seems impossible until it's done.

The greatest glory in living lies not in never falling, but in rising every time we fall.

Be the change that you wish to see in the world.

Intelligence is the ability to adapt to change.

Think good, and good follows. Think evil, and evil follows. You are what you think all day long.

Lead from the back and let others believe they are in front.

Creativity now is as important in education as literacy, and we should treat it with the same status.

Everyone thinks of changing the world, but no one thinks of changing himself.

No matter what people tell you, words and ideas can change the world.