改变的秘诀在于集中你所有的精力，不是对抗过去，而是建设未来。

夢は、追いかけるものではなく、追いかけられるものだ。

"Dreams don't work unless you do."

"Randomized experiments are the gold standard for causal inference, but they are not always feasible."

If you want to go fast, go alone. If you want to go far, go together.

只有我拥有这场野蛮游行的钥匙。