The key to credible causal inference is not just the method, but how well the method fits the question at hand.
可信因果推断的关键不仅是方法，还有方法与当前问题的契合度。
The more we learn about black holes, the more we realize how much we still don’t know.
"The stories we tell shape the world we live in."
Ingersoll's story of the man that went down from heaven on a reduced-rate excursion ticket good for 30 days --- and tried to sell his return ticket.
真正的领导力意味着用你的头脑和心灵做出艰难的决定。
