任性顽固的，怪癖的；执迷不悟的。

Capriciously stubborn or eccentric; perverse.

youdao

我仍是一位执迷不悟的理性主义者。

I remain an unrepentant rationalist.

youdao

一个执迷不悟的人是个全聋的演说家。

A 36 bigot is a stone-deaf 37 orator.

youdao

He won't listen;he bowls ahead, and he discovers in the process the terrible,terrible truth, which is that by accident,by coincidence, not by intent that as a young man he killed his father and subsequently married his mother.

他充耳不闻,执迷不悟,随后他在不经意间,发现了极其可怕的事实,或是因为事故,或是因为巧合,总之绝不是故意的,他年少时曾经弑父,随即娶了自己的母亲

耶鲁公开课 - 古希腊历史简介课程节选