对智能的研究必须基于对符号系统的研究。
The role of a leader is to create more leaders, not followers.
Those who keep learning，will keep rising in life.
The past is not a burden but a foundation upon which we build our future.
Psychology must be a purely descriptive science.
To understand the present, we must dig into the past.
The perfect decks itself in beauty for the love of the Imperfect.
不肖：品行不好，不正派。观察他所交往的是些什么人，就能看出他是品德好的人还是不正派的人。
Every frame counts, and every cut should serve the story.