工作中他被看作是奇迹的缔造者，冒了不少风险却从未失败。

At work he was regarded as a miracle worker, the man who took risks and could not lose.

《柯林斯英汉双解大词典》

这个队在最近的四场比赛中从未失败过。

The team are unbeaten in their last four games.

《牛津词典》

如果我们在某些事情上从未失败过，那么我们可能还没有学会生活教给我们的所有东西。

If we never fail at something, we probably haven't learned all that life has to teach us.

youdao

If that's not a novelist's description of what a lost cause is I've never read one.

这就是一个小说家所描述的失败的代价,我从未读到过更贴切的说法了

耶鲁公开课 - 美国内战与重建课程节选