有一个故事讲三个人比赛跑步。第一个人跑得最快,到一沼泽地时不想绕路而走入沼泽,虽很艰险,左跨右跳也能找出一段路来,科好景不长,不小心一脚踏进烂泥里,沉了下去。第二个人到沼泽地时看到脚印,便想,随人沼泽有危险,但一定是已经有人过去了,于是赶紧走过去,最后也沉入烂泥。最后一个人来到沼泽地,看着脚印心想,如果我跟随前人的脚印,即使安全穿过沼泽,可能也无法获得好成绩,干脆找一条安全的路,绕道虽远些 There is a story about three people running a race. The first person to run fastest, to a swamp do not want to detour and into the swamp, although very difficult, can also find a way to the left and right jump, Section is not good long, careless foot into the mud Sink down. When the second man saw the footprints in the swampland, he thought that it was dangerous to go swampy, but someone must have passed. He walked quickly and finally fell into the mud. The last one came to the swamp and looked at the footprints. If I followed the footsteps of my predecessors, even if I could safely cross the swamp, I might not get a good result. I could find a safe way,