领导力不是掌控，而是照顾那些你负责的人。

The tools we use to detect exoplanets are constantly evolving, pushing the boundaries of what we thought was possible.

The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.

"Maybe you can afford to wait. Maybe for you there’s a tomorrow. Maybe for you there’s one thousand tomorrows, or three thousand, or ten, so much time you can bathe in it, roll around it, let it slide like coins through your fingers. So much time you can waste it. But for some of us there’s only today. And the truth is, you never really know."

If you meddle in other people's marriages you may lose a friend, but acquire his wife.