I learned that courage was not the absence of fear, but the triumph over it. The brave man is not he who does not feel afraid, but he who conquers that fear.

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

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.

You never change things by fighting the existing reality. To change something, build a new model that makes the existing model obsolete.

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

When education and resources are available to all without a price tag, there will be no limit to the human potential.

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.