Quote #9928
No pessimist ever discovered the secret of the stars or sailed an uncharted land,...
Quote #20797
It is not in the stars to hold our destiny but in ourselves.
Quote #34181
An inventor is simply a fellow who doesn’t take his education too seriously.
Quote #10094
Once conform, once do what other people do because they do it, and a...
Quote #31638
We call things we don’t understand complex, but that means we haven’t found a...
Quote #17533
Never cut what you can untie.
Quote #22109
Doubt is not a pleasant condition, but certainty is an absurd one.
Quote #21427
As the eagle was killed by the arrow winged with his own feather, so...
Quote #5964
If you know the enemy and know yourself, you need not fear the result...
Quote #19996
There are two sorts of curiosity — the momentary and the permanent. The momentary...