真正的友情因为不企求什么不依靠什么,总是既纯净又脆弱。世间的一切孤独者也都遭遇过友情,只是不知鉴别和维护,一一破碎了。为了防范破碎,前辈们想过很多办法。一个比较硬的办法是捆扎友情 True friendship is always pure and fragile because it does not seek what it depends on. All the lonely people in the world have also encountered friendship, just do not know to identify and maintain, one by one broken. In order to prevent fragmentation, predecessors think of many ways. A more hard way is to tie up friendship