模型只是模型，而非事物本身。因此我们既不能过分依赖它们，也不能完全不依赖。

The fundamental 'formula' of Gestalt theory might be expressed in this way: There are wholes, the behavior of which is not determined by that of their individual elements, but where the part-processes are themselves determined by the intrinsic nature of the whole.

The highest form of ignorance is when you reject something you don't know anything about.

领导力意味着为了更美好的明天而在今天做出艰难的决定。