If rich people hand over money to you, don't take this favor too seriously; Because the sage once taught that hard work is far more valuable than gold. -Sadie's good health and high physical training are important conditions for effective mental work. -Krupskaya Labor can rest the body, and labor can rest the spirit. Bismarck
Labor builds confidence in its own rational power. -Gorky Only human labor is sacred. -Gorky People who don't work at ordinary times have no holidays all their lives. -Necrasov Science is an honest thing, which is accumulated by the labor and wisdom of many people. -Li Siguang