A model should be as simple as it can be but no simpler

We must learn the difficult lesson that the future of Mankind will only be tolerable when our course, in world affairs as in others, is based upon justice and law rather than the threat of naked power.

The idea of a personal God is quite alien to me and seems even naïve.

There are six-million shots in the game of pool.

I believe in intuition and inspiration. Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world, stimulating progress, giving birth to evolution. It is, strictly speaking, a real factor in scientific research.

Humankind's desire for peace can be realized only by the creation of a world government.

From the standpoint of daily life, however, there is one thing we do know: that we are here for the sake of each other.