Just as branches are connected with the trunk, branches that leave the trunk will soon die. Author: Oneg The most beautiful things in the world are created by labor and people's clever hands. Author: Gorky Only human labor is sacred. Author: Gorky hoes at noon every day, and sweat drips down the soil. Who knows every grain of Chinese food is hard! Author: Li Shen I think the best way to seek happiness in life is to respect labor. All happiness can be obtained through labor, and all hardships can be freed through labor. Author: Li Dazhao labor is the source of all knowledge. Author: All good things in Tao Zhu are the fruits of creation. Author: The most important thing in Mill's life is labor training. Without labor, there can be no normal life. Author: Rousseau's labor is an inevitable obligation of everyone in society. Author: Rousseau's perfect new person should be cultivated in labor and for labor's sake. Author: Owen's manual labor is a great disinfectant to prevent all social viruses. Author: Marx's labor is an unparalleled source of all strength, all morality and all happiness. Author: La Giovanni Ori Labor is the father of wealth, and land is the mother of wealth. Author: William Petty has always been from scratch; It is made of two hands and a clever head. Author: Juan Antoniode