I cannot write in English, because of the treacherous spelling. When I am reading, I only hear it and am unable to remember what the written word looks like.

Past is dead Future is uncertain; Present is all you have, So eat, drink and live merry.

Nothing truly valuable can be achieved except by the unselfish cooperation of many individuals.

There are yet people who say there is no God. But what really makes me angry is that they quote me for the support of such views

It is our American habit if we find the foundations of our educational structure unsatisfactory to add another story or wing.

A priori one should expect a chaotic world which cannot be grasped by the mind in any way... The kind of order created by Newton's theory of gravitation...is wholly different. Even if the axioms of the theory are proposed by man, the success of such a project presupposes a high degree of ordering of the objective world.... That is the "miracle" which is being constantly reinforced as our knowledge expands.

Most of the fundamental ideas of science are essentially simple, and may, as a rule, be expressed in a language comprehensible to everyone.