If you change the environment, you change the people.

Those who play with the devil's toys will be brought by degrees to wield his sword.

I'm not trying to counsel any of you to do anything really special except dare to think. And to dare to go with the truth. And to dare to really love completely.

We are not going to be able to operate our Spaceship Earth successfully nor for much longer unless we see it as a whole spaceship and our fate as common. It has to be everybody or nobody.

It is one of our most exciting discoveries that local discovery leads to a complex of further discoveries.

So long as mathematicians can impose up-and-down semantics upon students while trafficking personally in the non-up-and-down advantages of their concise statements, they can impose upon the ignorance of man a monopoly of access to accurate processing of information and can fool even themselves by thought habits governing the becoming behavior of professional specialists, by disclaiming the necessity of, or responsibility for, comprehensive adjustment of the a priori thought to total reality of universal principles.

Racism, pollution and the rest of it are themselves very close to extinction.