The tiger mother is too stubborn to take criticism of her parenting method.

这位虎妈太固执了，她不接受任何对其教育方式的批评。

youdao

He was too stubborn to admit that he was wrong.

他死不认错。

《牛津词典》

I'm too stubborn to let that stop me. When I set my mind into doing something... I do it!

我很固执，我不会让这种情况阻止我前进的脚步。当我决心去做某事，我就会去做！

youdao

I'd rather go and if you're going to be stubborn i'd rather go see Bourne Ultimatum with you than not go on a date at all.

如果你固执己见毫不动摇的话,那我就陪你去看《谍影重重》吧,这总比约会失败要好吧

耶鲁公开课 - 博弈论课程节选

But, stubborn to the core, he refused to admit he was beaten.

ECONOMIST: J.B. Jeyaretnam

The mood of paralysis seemed to be captured at the European Union's summit in Lisbon last week, after which France was cast as Europe's laggard: too stubborn to abandon its old statist ways, too reluctant to pursue market reform, too proud to admit the merits of American liberal economics.

ECONOMIST: Something odd in France

Shapley saw evidence for Cepheids in Andromeda long before Hubble did, but refused to believe they could be Cepheids out of a stubborn attachment to his own theories.

ECONOMIST: Twirls and swirls from outer space