曾经沧海难为水,除却巫山不是云。(唐·元稹《离思五首》)这联诗的意思是:对于曾经到过大海的人,其他的水很难吸引他;见过巫山上的云朵,其他地方的云根本称不上是云。元稹的诗是为亡妻写的。后人常用这两句诗,喻指爱情的坚贞和专一,也用“曾经沧海”这个成语比喻见多识广,阅历丰富,一般的场面和平常的事物根本不放在眼里。其实,前人也表达 once having seen the best, the rest is not worthwhile looking. The poem means: For those who have been to the sea, the other water is hard to attract him; seen clouds on the Wushan, the clouds of other places simply can not be called Is cloud Yuanyuan's poem is written for the deceased wife. Descendants often use these two poems, metaphor refers to the love of faithfulness and specificity, but also with “Once upon a time,” the idiom metaphor knowledgeable, rich experience, the general scene and ordinary things simply do not mind. In fact, my predecessors also expressed