每当我们教孩子一些东西时，我们就阻止了他自己去发明它。
Every time we teach a child something, we keep him from inventing it himself.
The best stories don't come from "good vs. bad" but from the small, quiet moments that reveal our shared humanity.
When the third appeared, he thrust at it with the knife, only to feel the blade[刀片] snap as the fish rolled.
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
预测未来的最好方法就是创造未来。