领导力不是掌权，而是照顾你负责的人。

Loneliness is a lifelong companion, an established fact. Instead of denying it, fighting it, and avoiding it needlessly, you’d better accept it, let it protect you from going home in the crowd, and let it accompany you to breakfast on Saturday morning and tidy up the sunshine.

The study of black holes has led us to the edge of our understanding, where the known laws of physics break down and new theories must emerge.