蒋子龙同志: 三月十七日来信收悉,我在三月二十日曾复一信,因觉写得空洞,没有寄出。不想此事一拖就是两个月,实在对不起。至于拖的原因,一是忙,二是肚里无货,说不出个道道儿来;还有第三条:“人之患在好为人师”这句古话时常提醒我别乱发议论,多向比我 Comrade Jiang Zilong: The letter received on March 17th that I had read a letter on March 20th. I felt that it was empty and I did not send it. I do not want to delay this matter for two months. I am really sorry. As for the cause of the drag, one is busy, and the other is that there is no goods in the abdomen, and there is no way to say a word. There is a third article: “The man suffering from suffering is a good teacher.” This old saying often reminds me not to send messy comments. More than me