月圆则缺,水满则溢。世上没有绝对圆满的事情。古人云:人有悲欢离合,月有阴晴圆缺。尘世间有美好就有遗憾。遗憾是一种蕴含着无奈和惋惜的情绪,只有在无奈或惋惜的时候才有这种无语的状态。遗憾是种掺杂着企盼与失落的心境,企盼与失落构成了人生不息的新陈代谢。人生所有悲剧都是在展现遗憾:普罗米修斯为人类盗来火种,遗憾的是偏偏被宙斯钉在了高加索的山崖上; Full moon is missing, water full overflow. There is no perfect thing in the world. The ancients said: people have the joys and sorrows, the moon has a full moon. It is a pity that the world is beautiful. Regrettably, it contains a feeling of frustration and regret, only in the helplessness or regret when there is no such state of silence. Regret is a mixture of hope and loss of the state of mind, hope and loss constitute the endless metabolism of life. All tragedies in life are showing regret: Prometheus stole the fire for mankind, unfortunately, was Zeus nailed to the Caucasus cliffs;