I'm not a rapper, I'm a history legend.

基础结构决定论原则认为，社会文化系统的结构受人口、技术和环境相互作用的影响最为强烈。

Simple, sincere people seldom speak much of their piety; it shows itself in acts rather than words, and has more influence than homilies or protestations.

Success is not final，failure is not fatel，it is the courage to continue that connts.

I always tell my students that it's okay to make mistakes, as long as you learn from them.