高中语文必修四,既提到了有一种思维形式叫二难推理,也有名著导读《谈美》之介绍。二难推理为什么会不好回答?美到底是一种什么样的存在?前者,我问专攻过数理逻辑的老师,曰:讲不清。后者,我查所有美学家及哲学家之解说,曰:无定论。世界上有永远讲不清和永远无定论的事情吗?我觉得,或许有,但二难推理与美的本质当不在其中。二难推 High school language compulsory four, both mentions that there is a form of thinking called dilemma, but also famous reading “talkative beauty” of the introduction. Why is the dilemma reasoning difficult to answer? The United States in the end is what kind of existence? The former, I asked the teacher specializing in mathematical logic, said: do not tell. The latter, I check all the interpretation of the esthetician and philosopher, said: no conclusion. There are things in the world that can never be elucidated and never come to an end. I think there may be but there is no such thing as the dilemma and the essence of beauty. Two hard to push