Quote #16350
Nothing can add more power to your life than concentrating all your energies on...
Quote #1894
There is no great concurrence between learning and wisdom
Quote #6605
The theory of evolution is outstandingly the most important theory in biology.
Quote #17761
The report of my death was an exaggeration.
Quote #19901
The main failure of education is that it has not prepared people to comprehend...
Quote #24980
Under conditions of tyranny it is far easer to act than to think.
Quote #17721
To do anything in this world worth doing, we must not stand back shivering...
Quote #7030
I do not distinguish by the eye, but by the mind, which is the...
Quote #8378
Do I not destroy my enemies when I make them my friends?
Quote #8718
Nobody made a greater mistake than he who did nothing because he could only...