Quote #27956
The most important scientific revolutions all include, as their only common feature, the dethronement...
Quote #18886
People sleep peacably in their beds at night only because rough men stand ready...
Quote #16038
What is all wisdom save a collection of platitudes. Take fifty of our current...
Quote #22683
An optimist thinks this is the best of all worlds. A pessimist fears the...
Quote #6213
It is the nature of all greatness not to be exact.
Quote #339
Research is the process of going up alleys to see if they are blind.
Quote #17820
When I was a boy of fourteen, my father was so ignorant I could...
Quote #11983
The only devils in this world are those running around in our own hearts,...
Quote #3747
Nothing in the entire universe ever perishes, believe me, but things vary, and adopt...
Quote #8480
The more you sweat during peace, The less you bleed during war.