Quote #25784
We must laugh at man, to avoid crying for him.
Quote #28516
If you don’t make mistakes, you aren’t really trying.
Quote #12692
Too often we give children answers to remember rather than problems to solve.
Quote #16886
Bad times have a scientific value. These are occasions a good learner would not...
Quote #15459
Treasure the love you receive above all. It will survive long after your gold...
Quote #15161
Our repeated failure to fully act as we would wish must not discourage us....
Quote #13487
A nation or civilization that continues to produce soft-minded men purchases its own spiritual...
Quote #12824
He who never made a mistake never made a discovery.
Quote #6489
Proof is the idol before whom the pure mathematician tortures himself.
Quote #2898
Whatever women do they must do twice as well as men to be thought...