Quote #21558
A belief is not true because it is useful.
Quote #32941
Expecting the world to treat you fairly because you are a good person is...
Quote #24169
Physical concepts are free creations of the human mind, and are not, however it...
Quote #18008
There is no worse lie than a truth misunderstood by those who hear it.
Quote #22513
The greatness comes not when things go always good for you. But the greatness...
Quote #31885
All progress has resulted from people who took unpopular positions.
Quote #16925
No facts are to me sacred none are profane I simply experiment, an endless...
Quote #15419
Life has its own hidden forces which you can only discover by living.
Quote #33057
Before I was married, I had a hundred theories about raising children and no...
Quote #29373
Nobody got anywhere in the world by simply being content.