LOL, I bet he never read "Wealth of Nation"

國富論 was translated by 嚴複 100 years ago.

A physics professor tried to teach his student about economics should at least read that.

Using TCO to calculate investment return of buying a computer does not make sense. How would any professor calculate a learning experience of computer technology and capture the knowledge spread among generation of students?

Plus, how do you define a 金融上一個封閉係統? Gold standard?

Even with a 金融上一個封閉係統, cash flowis not 守恒，because human activities do create wealth or you can not explain 你把一塊錢放進股市這個口袋，拿出來的時候，可能有2塊錢.

Guys, it is ok to write something about a good person. It is funny to write something for a person who is not.

LOL