Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.

I don’t know why I love you. But I do.

成功的真正标准不仅仅是财务表现，还有我们对社区和环境的影响。

Thinking is the hardest work there is, which is probably the reason why so few engage in it.

保守秘密的最好方法是永远不要有秘密。

哲学的任务不是提供答案，而是对问题本身提出质疑。

众所周知，同样的环境可能以非常不同的方式影响不同的个体。