【释义】与人相处的忌讳，莫过于总喜欢充当别人的老师。

为什么我不能吃我的华夫饼?

If you can't laugh at yourself, you're missing the best joke of all.

"Scale is never just about size - it's about relationship and perception."

The challenge in computer science is to bridge the gap between the theoretical models and practical applications.

——在北京蒙藏统一政治改良会欢迎会的演说，1912年9月1日