I will persist until I succeed.

我会坚持不懈，直到成功。

youdao

Mum promised I could have the biggest ever bowl of Italian ice cream if I succeed.

妈妈答应我，如果我成功了，就能吃到有史以来最大的一碗意大利冰淇淋。

youdao

And that's why I succeed.

这就是我成功的原因。

youdao

She said: "Because I am a woman, I must make unusual efforts to succeed.

VOA: special.2010.08.08

I think it's telling that this kind of creation is a failure; it cannot succeed in the confines of this novel.

我想这告诉我们这种创作是失败的;,它在这本小说的界限内无法成功。

耶鲁公开课 - 1945年后的美国小说课程节选

I managed to succeed as much as I can and accomplished what I could.

我都试着让自己尽可能地取得更多的成功，完成我力所能及的。

对你而言，钱是？ - SpeakingMax英语口语达人

Every time I step out into the unknown, win or lose, I succeed.

NPR: Stepping Out of Fear

So The New York Times runs a picture of Larry Ellison saying, Not sufficient that I succeed, all others must fail.

FORBES: Larry Ellison

At rare moments of clarity, I succeed in breaking through.

NEWYORKER: History of a Disturbance