What is the moral of "Su Qin's success"?

The fifteenth sign before Guanyin Ling: Su Qin Dezhi Guanyin Ling explained the good and bad palace: the pedestrians in Mao Gong's lottery complained that it was difficult to swallow, and the disaster was not close; A bird has nowhere to stay when it breaks through the forest nest, but it can find its place in the depths. /15.html Before Guanyin Lingqian: the poetic image of a bird and a magpie leaving the forest. Everything must be done in the end. Before Avalokitesvara's spirit: Solving the problem of harmony between people and grievances. When can it be extended? Don't believe good words. Stick to the old ways and wait for time. Avalokitesvara: 1. Kill your whole family → Beware of seeking money → Auspicious trading → Marry → Stop Liu Jia → Male pedestrians → Shuntian silkworm → Liu Wang livestock → Find people → See a case → Rational migration → Stay away from the lost property → incurable diseases → Wishing Mountain Grave → Auspicious Avalokitesvara: The story of Su Qin's success. Su Qin in the Warring States. Luoyang people. Learn from ghosts. Lobbying the king of Qin. Volume 12 says. No I have no money. Go home haggard. The wife never leaves the loom. Sister-in-law doesn't cook for uncle. Qin was ashamed and angry. Too masculine and too feminine. Study hard in anger. If you are sleepy, stab a wisp with an awl. Read it again when it hurts. Make trouble again. According to the combination theory. Unite six countries against Qin. It is said that Zhao Jingpei is the seal of the Six Kingdoms.