真正有知识的人应该有益于人类,有益于自己的专业或行业,还要有益于自己。
An educated man is one who is useful to humanity, his profession or trade, and to himself.
真正有知识的人应该有益于人类,有益于自己的专业或行业,还要有益于自己。
An educated man is one who is useful to humanity, his profession or trade, and to himself.