Every cause produces more than one effect.
Worse than any severe mental illness, is the illness of bigotry.
The deepest sin against the human mind is to believe things without evidence.
He who opens a school door, closes a prison.
The hour of departure has arrived, and we go our ways. I to die, and you to live. Which is better God only knows.
If you’re afraid – don’t do it, – if you’re doing it – don’t be afraid.
The intuitive mind is a sacred gift And the rational mind is a faithful servant.
If you find yourself in a fair fight, you should reexamine your tactics.
I think it is a mistake to judge science by Nobel Prizes.
The cooperative structure never encourages huge bureaucratic systems, for it knows that mammoth bureaucracies cannot be sensitive to the needs of people.