透明能建立信任，即使在有争议的行业也是如此。
Transparency builds trust, even in controversial industries.
The world loved man when he smiled. The world became afraid of him when he laughed.
Symmetry is a complexity-reducing concept (co-routines include subroutines); seek it everywhere.
如果一个社会中的大部分成员贫穷而悲惨，那么这个社会就谈不上繁荣幸福。