"Books are a way to explore the world, to understand different perspectives, and to develop empathy."

Exceed your customers' expectations. If you do, they'll come back over and over. Give them what they want — and a little more.

宇宙是一个庞大而复杂的系统，理解它需要理论洞察力和观测证据。

不要害怕放弃好的，去追求伟大的。