I divide the world into three Classes - The few who make things happen, the many who watch things happen, the overwhelming majority who have no notion of what happens.

Optimism is essential to achievement and it is also the foundation of courage and true progress.

America is the best half-educated country in the world.

I divide the world into three Classes - The few who make things happen, the many who watch things happen, the overwhelming majority who have no notion of what happens.

An expert is one who knows more and more about less and less.

To exclude religious teaching altogether from education... is a very dangerous and curious tendency. The result is to give paganism a new importance and influence.

Optimism is the foundation of courage.