Check out not to become a man or woman of achievement, but instead seek to become a particular person of price.

I rarely think in words at all.

The finest emotion of which we are capable is the mystic emotion.

A theory is something nobody believes, except the person who made it. An experiment is something everybody believes, except the person who made it.

We will never be able to solve the problems of tomorrow with the thinking of today

A theory is the more impressive the greater the simplicity of its premises is, the more different kinds of things it relates, and the more extended its area of applicability.

But the personality that finally emerges is largely formed by the environment in which a man happens to find himself during his development, by the structure of the society in which he grows up, by the tradition of that society, and by its appraisal of particular types of behavior.