Spend as much time crafting the subject line of an email as the message itself because the subject line is often the only thing people read.

The only way to do great work is to love what you do.

我相信建筑塑造社会的力量。

相对论不仅仅是一种科学理论，而且是一种哲学理论，它深刻地影响了我们对宇宙的概念。