所有的变化，即使是最渴望的，也带着忧郁；因为我们留下的是一部分的自己；我们必须告别一种生活，才能进入另一种。
All changes, even the most longed for, have their melancholy; for what we leave behind us is a part of ourselves; we must die to one life before we can enter into another.
故事是作者写给自己的一封信，但允许他人阅读。
The beauty of life lies in the details we often overlook.
The man who does not work for the love of work but only for money is not likely to make money nor to find much fun in life.
身份经济学是关于身份如何影响经济结果的。