坚韧不拔

We were successful not because we were quick-witted but because we persevered.

我们之所以成功不因为我们机，因为我们坚韧不拔。

He then ordered another god to come downtake the two high mountains away.

玉帝被愚公坚韧不拔的精神所感动，便派大力神把两座大山背走了。

Many of the most successful people are endowed with brains, talent, and perseverance.

许多获得巨大成功的人有非凡的慧、才能以及坚韧不拔的毅力。

But only one reminds me of the courage and persistence it takes to stay the course in the Shadowland.

很难说哪一个对我最重要，然，仅有一件能提醒我在阴影之地坚持下所要的勇气和坚韧不拔精神。

In the novel, the old man was not only a representative for one person, it indicates a kind of strength, a sort of spirit, that's the respected grittiness, the never-give-up spirit.

在这里，老人不仅仅代表着一个人，代表了一股力量，一种精神，那让人敬佩的坚韧不拔，永不服输的精神。