"A great book is a great teacher."

厚道的人运气不会太差。

我不怕真相，我怕谎言。

局外人

When I am abroad， I always make it a rule never to criticize or attack the government of my own country。 I make up for lost time when I come home.

解释：药物之间有阴阳、子母、兄弟等配对关系，说明药物配伍的原理。