Quote #7204
Man can learn nothing unless he proceeds from the known to the unknown.
Quote #17244
If suffer we must, let’s suffer on the heights.
Quote #23789
There is no substitute for hard work.
Quote #34872
The number of guests at dinner should not be less than the number of...
Quote #1972
Freud is the father of psychoanalysis. It has no mother.
Quote #18538
I only ask to be free. The butterflies are free.
Quote #28273
I wish I could shrink down to the size of an ant. And maybe...
Quote #14196
Any great work of art . . . revives and readapts time and space,...
Quote #27621
Nothing shocks me. I’m a scientist.
Quote #21417
No pessimist ever discovered the secret of the stars, or sailed to an uncharted...