一个好的算法就像一把调好的乐器，从混乱中产生和谐。

Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.

Control your expenses better than your competition. This is where you can always find the competitive advantage.

你爱得越多，你就能爱得越多——而且你爱得越强烈。