What does this mean?

Quiet to cultivate one's morality, frugal to cultivate one's morality. From Zhuge Liang's Book of Commandments: "A gentleman's trip is quiet and self-cultivation, frugal and self-cultivation, and indifferent." Refers to quiet to cultivate one's morality, frugality to cultivate one's morality. Zhuge Liang did his best to die, because he worked for Shu, so he didn't have much time to educate his son Zhuge Zhan, so he wrote the Commandment to his eight-year-old son to educate him to be honest, serve the country and be a useful person in the future. Until now, the influence on young people is still great.

Honesty is a kind of happiness. Honest people are always happy without seeking, and greedy people are always worried about lack. Integrity, organizational trust, mass support, self-reliance, good mood during the day, good sleep at night, fun life and dignity. If the desire is too great and insatiable, it will never be satisfied, which will easily lead to blind comparison, psychological imbalance and mental confusion, and then anxiety, resentment, anxiety and other emotions. Never abuse your power, never do whatever you want just because you have power, never get carried away by the respect of others, never turn a deaf ear to the warnings of the organization, and never take any chances.