Quote #12783
Great services are not canceled by one act or by one single error.
Quote #19852
Nothing changes your opinion of a friend so surely as success – yours or...
Quote #32198
Always have some project under way . . . an ongoing project that goes...
Quote #5420
An unhurried sense of time is in itself a form of wealth.
Quote #6605
The theory of evolution is outstandingly the most important theory in biology.
Quote #17744
Try to learn something about everything and everything about something.
Quote #11154
A conclusion is the place where you got tired of thinking.
Quote #6859
Go not for every grief to the physician, nor for every quarrel to the...
Quote #9476
Only when the last tree has been cut down Only when the last river...
Quote #30551
Accept the challenges so that you may feel the exhiliration of victory.