"It is by logic that we prove, but by intuition that we discover."
Mathematician
"Mathematics is the art of giving the same name to different things."
"Invention consists in avoiding the constructing of useless combinations."
"Science is built up of facts, as a house is built of stones; but a collection of facts is no more a science than a heap of stones is a house."
"Thought is only a flash between two long nights, but this flash is everything."
Note: All information provided on the site is unofficial. You can get official information from the websites of relevant state organizations