You can't repeal human nature by an Act of Congress.

I'll give you the bottom 10% and the top 10% of any move if I get to keep the middle 80%.

I was the son of an immigrant. I experienced bigotry, intolerance and prejudice, even as so many of you have. Instead of allowing these thing to embitter me, I took them as spurs to more strenuous effort. .

If all you have is a hammer, everything looks like a nail.

So efficient are the available instruments of slavery; fingerprints, lie detectors, brain washings, gas chambers; that we shiver at the thought of political change which might put these instruments in the hands of men of hate.

We grow neither better or worse as we get old, but more like ourselves.

Peace is never long preserved by weight of metal or by an armament race. Peace can be made tranquil and secure only by understanding and agreement fortified by sanctions. We must embrace international cooperation or international disintegration. Science has taught us how to put the atom to work. But to make it work for good instead of for evil lies in the domain dealing with the principles of human dignity. We are now facing a problem more of ethics than of physics.