When standing in front of a skyscraper and being overwhelmed by its grandeur, we usually forget to reminisce the indispensability of the scaffold to the erect of this large building. Similarly, what design philosophy has been adopted, what development tool chain has been used and what execution process has been followed, play the role of scaffold behind the natural appearance of every piece of great work. They are the source of true values that we should cherish and keep hermetic.

Backlinks: 《程序调试与反问题》, 《“表面文章”实为内在功夫》