If I persist long enough, I will win!

坚持不懈，知道成功！

youdao

If I persist, if I continue to try, if I continue to charge forward, I will succeed.

如果我坚持不懈，如果我不断尝试，如果我继续勇往直前，我就一定会成功。

youdao

If I persist, if I continue to try, if I continue to charge forward, I will succeed.

如果我坚韧不拔，不断尝试，勇往直前，那么我一定会成功。

youdao

And I think many parents believe that if they didn't persist in using these things their children would never learn to speak.

我相信很多父母认为,如果他们不坚持使用这些东西,他们的孩子将永远也学不会说话

耶鲁公开课 - 心理学导论课程节选

It becomes an act if I persist in the garret life.

BBC: News | NEWSNIGHT | Jonathan Franzen interview transcript

Mr Huhne, the Lib Dem energy secretary, said: "If Conservative backbenchers persist in wanting to tear up the European Convention on Human Rights, then I can foresee a time when this party would be extremely uncomfortable in coalition, " he said.

BBC: Home Secretary Theresa May wants Human Rights Act axed