盈利和责任不是对立的；它们是一枚硬币的两面。

The best leaders listen more than they speak—understanding comes before action.

The deeper you go into mathematics, the more you realize how much remains unknown.

如果你在家里找东西，最后找到了，用完之后，不要把它放回你最终找到它的地方。把它放回你最先去找的地方。