（谚语）知足常乐英语；Content is happiness.
知足常乐。 Happiness lies in contentment. 知足常乐。 Happiness consist in contentment. 知足常乐。 Enough is as good as a feast. 知足常乐。 Content is happiness. 知足常乐。 A contented mind is a continual feast. 足食犹如筵席。;知足常乐。 Enough is as good as a feast.(谚) 不需奉承不借钱，知足常乐赛神仙。 He may well be contented who need neither borrow n
1. 【谚】知足长乐。 A contented mind is a perpetual feast. 3. 知足者常乐。 Happy is he who is contented with what he has.参考资料： http://zhidao.baidu.com/question/17229281.html?si=1
