有一次看文艺演出,有外宾出席。幕间休息时,我看见有一对我国的青年男女,死皮赖脸地向外国人讨“纪念品”,后来人家给了他们一面小镜子才算完事。当时在场目睹这一情景的观众都很气愤。我在心里暗想:这些青年人真不争气!我还听见一位老年人不胜感慨地说:“现在的青年人啊,没有一个是好的!”我心情平静下来之后,又想起那位老年人的话。他的心情我是完全能够理解的,但是他的判断却是不恰当的。对事物作结论要用到直言判断,直言判断是否恰当要注意它的质和量。直言判断的质有“肯定”与“否定”之分,直言判断的量有“全称”和“特称”之分。这位老人说“没有一个(青年)是好的”用的是表示质和量的特殊形式,意思是“所有的青 Have a look at theatrical performances, foreign guests to attend. During the intermission, I saw a pair of young men and women in our country, Sipilailian to discuss foreigners “souvenirs”, and later people gave them a small mirror to be done. The spectators who were present in the scene at the time were very angry. I was wondering in my heart that these young people were really disappointed! I also heard an old man sighed with emotion and said: “Nowadays, none of them is good!” After I had calmed down, I remembered the old man People’s words. His mood I can understand, but his judgment is not appropriate. Make a conclusion on things to be used in direct judgment, to determine whether it is appropriate to pay due attention to its quality and quantity. The judgments of impartiality are divided between “affirmative” and “negative”. The amount of direct judgment is divided into “full name” and “special type.” The old man said that “no one (youth) is good” uses a special form of quality and quantity, meaning "all green