The best way to learn mathematics is to do mathematics.

理解基础是掌握任何复杂系统的关键。

The most interesting ideas are heresies.

"Education is the kindling of a flame, not the filling of a vessel."

艺术的作用是使熟悉的事物变得陌生，使陌生的事物变得熟悉。

Cooperation is more important than competition, and ecosystems are more viable than going it alone.