风险管理不是消除风险，而是理解风险并做出明智的选择。

The center of our galaxy is a fascinating place where extreme physics takes place, and it's a privilege to study it.

实现明天的唯一限制将是我们今天的疑虑。

The most important thing is to be happy with what you're doing.

理性统治，但仁慈宽恕：前者是法律，后者是特权。

Materials speak their own language in architecture.