Life is full of ups and doms.生活充满起伏。
It's no use crying over spilt milk./What's done cannot be undone.覆水难收
The grass is greener on the other side of the fence.隔岸风景好；邻家芳草绿。
Great minds think alike.英雄所见略同
One picture is orth a thousand ards.百闻不如一见
Nothing ventured,nothing gained.不入虎穴，焉得虎子。
Better late than never.迟做总比不做好。 ( 优美的句子 )
Hunger is the best sauce.饥饿是最好的调味品
He bites off more than he can che.贪多嚼不烂
To teach a fish ho to sim.孔子面前卖文章。
God helps those ho help themselves.天助自助者。
Every cloud has a silver lining.否极泰来
Look before you leap.三思而后行。
Love me,love my dog.爱屋及乌
Rome asn't built in a day.伟业非一业建成。
Clothes make the man.人要衣装，佛要金装
A good medicine tastes bitter.良药苦口
Well begun,half done.好的开始是成功的一半
Birds of a feather flock together.物以类聚
A little knoledge is dangerous.一知半解最危险
Strike hile the iron is hot.趁热打铁
History repeats itself.历史会重演