n.坚持；毅力
The art of love is largely the art of persistence. 爱的艺术在很大程度上就是坚持的艺术。
Energy and persistence conquer all things. 能量和坚持可以征服一切事情。
Persistence is one of your greatest assets in life. 努力不懈、坚持到底，是人生最大的资产。
Persistence is the direct result of habit. 恒心毅力是习惯的直接产物。
