The world as we see it is only the world as we see it. Others may see it differently.

In any conflict between humanity and technology, humanity will win.

Life is sacred, that is to say, it is the supreme value, to which all other values are subordinate.

Hunger, love, pain, fear are some of those inner forces which rule the individual's instinct for self preservation.

Princeton is a wonderful little spot. A quaint and ceremonious village of puny demigods on stilts.

One must take what nature gives as one finds it.

The only way to escape the corruptible effect of praise is to go on working.