The most exciting breakthroughs often come from unexpected places.

The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

El tiempo es el único juez verdadero de la literatura.

I do not believe in God… to the extent that theists have made their concept intelligible， they have given us no reason to think anything answers to it.

在数学的领域里，想象力和逻辑完美和谐地共舞。

"It is a capital mistake to theorize before one has data."

不要走别人走过的路，去走没人走过的路并留下足迹。