Sleep is not a luxury; it’s a necessity for your brain.

用户界面中最重要的东西是反馈。

"Everything is a learning process: any time you fall down, it's just teaching you to stand up the next time."

在非常小的领域里，现实的粒子和波动方面同样重要，空间和时间的经典概念失去了意义。