似乎很矛盾,一对反义词,竟然,是一对兄弟。可是,细细一想,亦是如此。只要有快乐,必有伤心;只要有伤心,必有快乐。因为,乐极生悲,但是,一直伤心,不一定有快乐,一直快乐,肯定有伤心。因为人可不能这样,成天无忧无虑,也该适当地,受打击。这样,兄弟俩才能够,相遇。人的脑袋里,也有 It seems very contradictory, a pair of antonyms, unexpectedly, is a pair of brothers. However, think carefully, as well. As long as there is happiness, there must be sorrow; as long as there is sorrow, there must be happiness. Because of extreme sadness, however, has always been sad, not necessarily happy, always happy, there must be sad. Because people can not do this, all-day carefree, it should be properly, hit. In this way, the brothers can meet and meet. People's head, there are