Quote #1558
When I find myself in the company of scientists, I feel like a shabby...
Quote #9394
Do not worry about your problems in mathematics. I assure you, my problems with...
Quote #12791
If you would thoroughly know anything, teach it to others.
Quote #11603
A free lunch is only found in mousetraps.
Quote #1407
The Lord is my light, and my salvation whom shall I fear
Quote #11506
Terrorist attacks can shake the foundations of our biggest buildings, but they cannot touch...
Quote #8001
The only infallible criterion of wisdom to vulgar minds — success.
Quote #13154
We must dare to think unthinkable thoughts. We must learn to explore all the...
Quote #10721
Never speak more clearly than you think.
Quote #243
America is not merely a nation but a nation of nations.