Everything is in motion.

合同本质上是不完全的，因为不可能预见所有未来的偶然事件。

We hold ourselves back in ways both big and small, by lacking self-confidence, by not raising our hands, and by pulling back when we should be leaning in.

宇宙的扭曲面——黑洞、虫洞、奇点和时间扭曲——才是真正的精彩所在。

仇恨是缺乏想象力的表现。