And never ever stop it的意思|示意

So pay attention to it, develop it, nurture it, and never, ever stop.

所以请关注它，开发它，培养它，永远，不要停止。

But have you ever had the feeling that yourself are being busy all the time, it seems we spend all of our time earning a living and never stop to live our earnings?

但是你是否曾感到自己一直在忙，似乎我们花了几乎所有时间去找生计，从来没有停下来享受过生活呢？

We're doing it with speed and we're doing it with intelligence and we will never ever stop fighting on behalf of the American people.

我们在创造速度，我们在用智慧去做，我们永远不会停止代表美国民众的奋斗。