Quote #3727
A technique succeeds in mathematical physics, not by a clever trick, or a happy...
Quote #15521
Mind is the great lever of all things.
Quote #4131
Words are the pen of the heart, but music is the pen of the...
Quote #22036
Never doubt that a small group of thoughtful, committed citizens can change the world....
Quote #21492
Asking ‘Who ought to be the boss’ is like asking ‘Who ought to be...
Quote #5333
Sometimes we do a thing in order to find out the reason for it....
Quote #5914
The test of our progress is not whether we add more to the abundance...
Quote #22482
Because of what you have done the heavens have become a part of man’s...
Quote #8731
It takes courage to grow up and become who you really are.
Quote #11251
A tart temper never mellows with age, and a sharp tongue is the only...