Quote #11657
Physics is the science of all the tremendously powerful invisibilities – of magnetism, electricity,...
Quote #27432
Love must not touch the marrow of the soul. Our affections must be breakable...
Quote #29066
We must learn not to disassociate the airy flower from the earthy root, for...
Quote #5004
I am a part of all I have seen.
Quote #11340
Be alert to give service. What counts a great deal in life is what...
Quote #26448
Ridicule is the best test of truth.
Quote #17673
If you can force your heart and nerve and sinew to serve your turn...
Quote #33552
Your theory is crazy, but it’s not crazy enough to be true.
Quote #24067
The man who does not learn is dark, like one walking in the night.
Quote #28854
People think we make 3 million and 4 million a year. They don’t realize...