文档介绍：friendship 伯牙绝弦故事 Boya his strings is a symbol of friendship. Boya his strings is a story about Concert hard to find, Yu Boya and Zhong Ziqi passed down through the ages, is a pair of best friends a model. Yu Boya good at playing, Zhong Ziqi good appreciation. This is the origin of the word " soulmates ". After Zhong Ziqi illness deceased Yu Boya grieved, bosom friend is dead, the world can experience the same mood he played there will not be a portrait Zhong Ziqi . So, for life no longer play the piano. 伯牙绝弦是一个友谊的象征。伯牙绝弦是讲述知音难求的一个故事,俞伯牙与钟子期是一对千古传诵的至交典范。俞伯牙善于演奏, 钟子期善于欣赏。这就是“知音”一词的由来。后钟子期因病亡故,俞伯牙悲痛万分,认为知音已死,天下再不会有人像钟子期一样能体会他演奏的意境。所以,终生不再弹琴了。.马克思和恩格斯 Marx and Engels friendship is the model of human friendship. From 1842 Marx and Engels met for the first time since, 40 years, they are leading the munist movement in the great struggle, bat, share weal and woe, the establishment of a sincere friendship. Due to the revolutionary struggle need, they have both in recent 20 years, but the relationship between them is not only not so and estrangement, but more and more close contact. They almost munication, talking all kinds of political events and scientific theory problem, common guides countries proletarian revolutionary movement . 马克思和恩格斯的友谊是人类友谊的典范。从 1842 年马克思和恩格斯第一次会晤起, 40年里,他们在领导国际共产主义运动的伟大斗争中,团结作战, 患难与共,建立了真挚的友谊。由于革命斗争需要,他们曾身处两地近 20年, 但他们之间的关系不仅没有因此而疏