Educate the children， and it won't be necessary to punish men.

Courage doesn't always roar. Sometimes courage is the quiet voice at the end of the day saying, "I will try again tomorrow."

心智是一套信息处理机器，它们由自然选择设计来解决我们狩猎采集祖先面临的适应性问题。

可持续发展不是口号，而是企业必须承担的社会责任。

如果在战争获胜后得不到任何东西，不要开战。

Many will call me an adventurer, and that I am...only one of a different sort: one who risks his skin to prove his truths.

There is no such thing as a moral or an immoral book. Books are well written, or badly written. That is all.