市场永远在变，唯有以变应变。
The market is always changing; the only way is to adapt to change.
Symmetry is a complexity-reducing concept (co-routines include subroutines); seek it everywhere.
人类最伟大的追求是了解自己必须做什么才能成为一个人。
可持续发展不仅仅是保护树木，更是确保人类与自然都能繁荣的未来。