经济学最终是为了改善人类福祉。
Economics is ultimately about improving human welfare.
Life is a chemical function.
最好的故事是那些能让你内心深处有所感触的故事。
The function of the artist is to make people aware of what they already know but don't realize they know.
Great engineering is invisible—it just works seamlessly.
You can always juice sales by going down-market, but it's hard to go back upmarket.