Mathematics is pure language - the language of science. It is unique among languages in its ability to provide precise expression for every thought or concept that can be formulated in its terms.

To all those who walk the path of human cooperation war must appear loathsome and inhuman.

No experience is a cause of success or failure. We do not suffer from the shock of our experiences, so-called trauma - but we make out of them just what suits our purposes.

There is a law that man should love his neighbor as himself. In a few hundred years it should be as natural to mankind as breathing or the upright gait; but if he does not learn it he must perish.

We cannot say that if a child is badly nourished he will become a criminal. We must see what conclusion the child has drawn.

The goal of the human soul is conquest, perfection, security, superiority.

You can be healed of depression if every day you begin the first thing in the morning to consider how you will bring a real joy to someone else.