“If you can't solve a problem, then there is an easier problem you can solve: find it.”

“The first rule of style is to have something to say. The second rule of style is to control yourself when, by chance, you have two things to say; say first one, then the other, not both at the same time.”

“Beauty in mathematics is seeing the truth without effort.”

“Creativity can solve almost any problem. The creative act, the defeat of habit by originality, overcomes everything.”

“If a problem can be solved, there is nothing to worry about. If it can't be solved, well you can always buy chocolate :)”

“Science never solves a problem without creating ten more”

“If you can't solve a problem, manage it.”