Success gives us another chance to keep plugging away at what we love to do.

成功给了我们另一个机会，让我们继续专注于我们喜欢做的事情。

If you keep plugging away at it, your English will improve.

【plug】如果坚持学习，你的英语会提高的。

The KIPP students who graduated from college were not the academic stars but the workhorses, the ones who plugged away at problems and resolved to do better.

KIPP项目中大学毕业的学生并不是学术尖子，而是那些能吃苦耐劳的人，他们一直努力地解决问题并下定决心要做的更好。