J. Robert Oppenheimer
In some sort of crude sense, which no vulgarity, no humor, no overstatement can quite extinguish, the physicists have known sin; and this is a knowledge which they cannot lose.
When you see something that is technically sweet, you go ahead and do it and you argue about what to do about it only after you have had your technical success. That is the way it was with the atomic bomb.
I need physics more than friends.
If atomic bombs are to be added as new weapons to the arsenals of a warring world, or to the arsenals of the nations preparing for war, then the time will come when mankind will curse the names of Los Alamos and Hiroshima. The people of this world must unite or they will perish.
The open society, the unrestricted access to knowledge, the unplanned and uninhibited association of men for its furtherance -- these are what may make a vast, complex, ever growing, ever changing, ever more specialized and expert technological world, nevertheless a world of human community.
Genius sees the answer before the question.
Truth, not a pet, is man's best friend.
It is perfectly obvious that the whole world is going to hell. The only possible chance that it might not is that we do not attempt to prevent it from doing so.
The Optimist thinks the best of all possible world, the Pessimist fears it is true
Memorable Quotations: Scientists