Happy is he who knows his follies in his youth.
A man loses his illusions first, his teeth second, and his follies last.
人会首称丧失其幻想 、 继而失其牙齿 、 最后才失掉愚行.
He has given up youthful follies.
The four couples conscientiously went through with all the country follies possible at that time.
An ice skating show, Ice Follies is very entertaining.