Quote #9274
Never regard study as a duty but as an enviable opportunity to learn to...
Quote #5678
Science advances through tentative answers to a series of more and more subtle questions...
Quote #7534
It is a waste of energy to be angry with a man who behaves...
Quote #8112
Health is worth more than learning.
Quote #13593
Our brains are seventy-year clocks. The Angel of Life winds them up once for...
Quote #12038
I’ve made a couple of mistakes I’d like to do over.
Quote #11828
If you wait for the perfect moment when all is safe and assured, it...
Quote #6323
The first half of our lives is ruined by our parents, and the second...
Quote #6072
There is nothing worse than a sharp image of a fuzzy concept.
Quote #2217
Most successful men have not achieved their distinction by having some new talent or...