要解决复杂的问题，我们必须首先理解产生这些问题的系统。
To solve complex problems, we must first understand the systems that create them.
The greatest thing in the world is to know how to belong to oneself.
【译文】走路遇到危险处尚能回避一下，麻烦事临到头上就由不得自己了。
"Silence between people can be louder than words."
一个好的模型是准确性和简洁性之间的折衷。
The best way to predict the future is to create it.