费恩曼教授关于部分子模型的研究中，曾和我有很多讨论，曾邀请我去他家，我用一整天的时间向他详细解释我和 吴大峻工作的细节，包括已发表的及没有发表的结果.后来在Stony Brook conference (1969) 会议中他在口头上提起我和大峻 的工作不下十余次，但是，在正式发表的论文上，他从来不提我和大峻的名字也从不引我们的文章;在私下，他也没有任何形 式的说明.

When studying the parton model，Feynman discussed with me several times and even invited me to his home，spending a whole day listening to me the details of the works done by T.T.Wu and me，including those published and not yet.In a later Stony Brook conference (1969)，he gave a talk in which my name and Wu’s name were mentioned more than ten times.However，in the published papers，he never mentioned our names，never cited our works，and in private he never explained to us.