ALL THE BLESSINGS WE ENJOY ARE FRUITS OF LABOR...幸福名言翻译

美国社会学家萨姆纳.W.G.
All the blessings we enjoy are the fruits of labor, toil, and self-denial, and study.
Willian Graham Sumner, American sociologist 我们得到的一切幸福都是劳动、辛苦、自我克制和学习的成果。