"The truth is not always what we want to hear, but it is always what we need to know."

If history were taught in the form of stories, it would never be forgotten.

写作本身就是希望。

心理生活本质上是适应环境。

亲戚都不归附,也就不要对外办交际。

通往成功的道路总是在建设中——继续建造。

每一个数学问题都是通向更深入理解世界的窗口。

无论时间过去多久，我们与粉丝的联系永不褪色。