出自《论语·述而》。通过不正当的手段，去获得名利地位，对于我来说，就像是浮云一样。

Just be yourself, there is no one better.

Common sense is not so common.

品德的高低决定着人生的高度。

In the End, we will remember not the words of our enemies, but the silence of our friends.

I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.