2, less desire is calm, calm is simple. -Xue Mingxuan "Reading Record"

Don't praise or rejoice, and don't ruin your anger. -Ming Harry's Ling Zhen.

Real scientific researchers completely abandon the utilitarian view of their own work. Pierce

5, the gentleman's trip, quiet to cultivate one's morality, frugal to cultivate one's morality, not indifferent to the ambition, the tree is quiet and not far away. -The Book of Commandments by Zhuge Ben of the Three Kingdoms