He's saying they're doing great work but they forget this one little thing: you cannot reconcile rhetoric and grammar.

他说的是，他们做得非常好,但是他们忘记了一个小问题，修辞和语法是不可能和解的。

耶鲁公开课 - 文学理论导论课程节选

I have some people that say I am not doing this well, oh, forget it. No, keep going.

有些人说我这样做不好，哦，忘了吧，不，继续。

麻省理工公开课 - 固态化学导论课程节选