What I value in life is quality rather then quantity.

Nothing happens til something moves.

Our schoolbooks glorify war and conceal its horrors. They indoctrinate children with hatred. I would teach peace rather than war, love rather than hate.

The American lives even more for his goals, for the future, than the European. Life for him is always becoming, never being.

Balance in large measure is knowing the things that can be changed, putting them in proper perspective, and recognizing the things that will not change."

It is my conviction that pure mathematical construction enables us to discover the concepts and the laws connecting them, which gives us the key to the understanding of nature ... In a certain sense, therefore, I hold it true that pure thought can grasp reality, as the ancients dreamed.

Information is not knowledge. The only source of knowledge is experience. You need experience to gain wisdom.