Quote #11412
Courage is very important. Like a muscle, it is strengthened by use.
Quote #6908
Behold the turtle. He makes progress only when he sticks his neck out.
Quote #1130
The chalk marks are transient, the formulas eternal.
Quote #32294
A friend is someone who stays in when the rest of the world has...
Quote #22631
When I’m working on a problem, I never think about beauty. I think only...
Quote #27478
Any child can tell you that the sole purpose of a middle name is...
Quote #16172
Not the senses I have but what I do with them is my kingdom.
Quote #2148
Glory is fleeting, but obscurity is forever.
Quote #4268
When you cannot get a compliment any other way pay yourself one.
Quote #8460
If a rich man is proud of his wealth, he should not be praised...