If you loan someone $20 and you never see them again. That makes it worth $20. 

真正理解某人的唯一方法是毫无评判地倾听他们。

The essence of Gestalt psychology is to understand the laws of the organization of the whole.

写作是探索人类心灵的迷宫，每一个转折都揭示新的谜团。