“Once we accept our limits, we go beyond them.”

Peace cannot be kept by force. It can only be achieved by understanding.

When the solution is simple, God is answering.

I never think of the future. It comes soon enough.

A man should look for what is, and not for what he thinks should be.

God always takes the simplest way.

If A is success in life, then A equals x plus y plus z. Work is x; y is play; and z is keeping your mouth shut.

I have no special talent. I am only passionately curious.

Setting an example is not the main means of influencing another, it is the only means.