The walls of a garden should be high enough to keep the world out, but low enough to let the sky in.

Efficiency is doing things right; effectiveness is doing the right things.

"Writing is the closest thing we have to magic."

商业的成功源于理解人，而不仅仅是产品。

Mathematics is the key to unlocking the secrets of the universe and understanding the fundamental laws that govern it.

Dreams are the driving force of life, without dreams there is no direction.

那些不牢记过去的人，注定要重复过去发生的事。