一所知名大学创新思维研究中心的王教授,在一次演讲中,几句开场白后,拿出一个苹果,一根塑料管,问大家:“用什么方法可以将塑料管穿过苹果?”会场顿时活跃起来,有人说用钢条将苹果打通后在将塑料管穿过去,有人则讲先将苹果煮熟了再用塑料管穿过去……王教授将大家提出的各种方式逐一排除后,又问大家:“还有什么办法能将塑料管穿过苹果?”听众面面相觑,大惑不解,都以为根本无法在没有帮助的情况下,将塑料管穿过苹果。这时,王教授意味深长地笑了笑,众目睽睽之下,直接用塑料管去穿苹果。而且没有花多大气力,就顺利地将塑料管穿过了苹果。大家正瞠目结舌时,王教授再一次发问:“在没有尝试一下的时候,你凭什么就认定塑料管不能穿过苹果呢?” In a speech, after a few speeches, Professor Wang from a well-known university’s Innovative Thinking Research Center came up with an apple and a plastic tube to ask everyone, “In what way can plastic tubes pass through the apple?” Active, some people say that the apple will be opened with steel bars in the plastic pipe to go through, some people say that the first cooked apple and then through the plastic pipe to ... ... Professor Wang will be put forward by the various ways one by one excluded Ask everyone: “Is there any way to pass the plastic tube through the apple?” The audience looked at each other and puzzled, thinking that they could not pass the plastic tube through the apple without help. At this time, Professor Wang smiled meaningfully, under the watchful eyes, the direct use of plastic tubes to wear apples. And without much effort, the plastic tube smoothly through the apple. Everyone is staggering, Professor Wang once again asked: "In the absence of a try, why do you think plastic pipe can not pass through the apple?