投资当地社区不是慈善，而是明智的商业行为。

Profit is not the legitimate purpose of business. The legitimate purpose of business is to provide a product or service that people need and do it so well that it's profitable.

时间是一个从我们感知变化的方式中衍生出来的概念。

The target is to be the best, not to beat someone else.

In the quest to understand the cosmos, we must remain humble, for every answer we find leads to a multitude of new questions.

预测未来的最好方法就是发明它。

人分这么几种：不认识，认识，熟人，朋友，知心朋友。朋友不在当面表白，而是背后说起朋友的时候，是否提到过你。