你必须在别人不努力的时候努力，这样你才能在别人不发光的时候发光。

I'm not here to be liked, I'm here to be remembered.

自然实验可以为经济问题提供有价值的见解。

Wealth should not be concentrated in the hands of a few, but should be distributed among all through fair competition.

依附小人的人必定是小人，依附君子的人不一定就是君子！这识人之明，太重要了！并且选择朋友要谨慎，不能仅凭表面判断！

Hold to the now, the here, through which all future plunges to the past.