Nothing is more precious than independence and liberty.

Writing is not about communicating, it's about thinking.

I don’t like to be told what to do.

智慧加上品格才是教育真正的目标。

One must be a god to be able to tell successes from failures without making a mistake.

金钱不会改变人，而是揭露他们的本性。

饥饿了就想吃饭，寒冷了就想温暖，疲劳了就想休息，爱好利益而厌恶祸害，这是人生下来就具有的本性。