The true value of a tree isn't in its board feet, but in its roots and reach.

你可以在某一时间欺骗所有人；也可以在所有时间欺骗某些人；但你不可能在所有时间欺骗所有的人。

The very least you can do in your life is to figure out what you hope for. And the most you can do is live inside that hope. Not admire it from a distance but live right in it, under its roof.

因果视角将数据转化为知识。