世界会打碎每个人，之后，许多人在破碎的地方变得坚强。

讲诚信，是天下行为准则的关键。

He can say to himself, "Somewhere, my flower is there…" But if the sheep eats the flower, in one moment all his stars will be darkened… And you think that is not important!

因果推理的力量在于它允许我们预测我们从未采取的行动的效果。