Labor is an incredibly powerful source of all strength, morality, and happiness. — La Joannini
Labor is the father of wealth, and land is the mother of wealth. — William Petty
Everything begins from nothing; it is created by two hands and a clever brain. — Song Su-negi
I know what labor is: labor is the source of all joy and all good things in the world. — Maxim Gorky
Work, be industrious: labor is the most reliable wealth. — La Fontaine
Since thought exists within labor, humans must survive through labor. — Sukhomlinsky
On the basis of valuing labor and respecting laborers, we can create our own new morality. Labor and science are the two greatest forces in the world. — Maxim Gorky
Labor is always the foundation of human life, and the foundation of creating human cultural happiness. — Makarenko
Love labor. No power can make a person great and wise like the power of collective, friendly, and free labor. — Maxim Gorky
I only believe one thing: inspiration is produced during labor. ... Labor is a doctor for all dullness. — Ostrovsky