种一棵树最好的时间是20年前，第二好的时间是现在。

世界充满了连接我们所有人的隐形线。

I strongly believe that missionaries make better products. They care more. For a missionary, it's not just about the business. There has to be a business, and the business has to make sense, but that's not why you do it. You do it because you have something meaningful that motivates you.

量子力学不仅是一种理论，而且是一种关于自然的新思维方式。

遗传的影响如此强大，以至于杰出人物的子女往往自己也杰出。