权威翻译: It is difficult to be water for one who has seen the great seas ,and difficult to be clouds for one who has seen the Yangtze Gorges. 林语堂 To a sophisticated person,there is nothing new under the sun. 北外《汉英词典》 No water's enough when you have crossed the sea;No cloud is beautiful but that which crowns the peak. 许渊冲