31.Rome was not built in a day.
伟业非一日之功（冰冻三尺，非一日之寒）

32.A man is as old as he feels.
老不老，自己晓。

33.A single flower does not make a spring.
一花独放不是春，百花齐放春满圆。

34.Something is learned everytime a book is opened.
开卷有益。

35.A sound mind in a sound body.
健康的精神寓于健康的身体。

36.Strike while the iron is hot.
趁热打铁。

37.A still tongue makes a wise head.
大智若愚（寡言者智）

38.The car will find its way round the hill when it gets there.
车到山前必有路。

39.A stitch in time saves nine.
小洞不补，大洞吃苦。（一针及时顶九针）

40.The heart is seen in wine.
酒后吐真言。

41.A straight foot is not afraid of a crooked shoe.身正不怕影子歪。

42.The older,the wiser.姜还是老的辣。（人老智多）

43.A wise head makes a close mouth.真人不露相，露相非真人。

44.Thoughts are free from toll.人人都可以自由思考。

45.A word spoken is past recalling.一言既出，驷马难追。

46.Times tries all things.时间检验一切。

47.Say what you mean,mean what you say.言为心声。

48.Use legs and have legs.经常用腿，健步如飞。

49.A young idler,an old begger.少壮不努力，老大徒伤悲。

50.Virtue never grows old.美德常青。

51.Bad news has wings.
好事不出门，坏事传千里。

52.Walls have ears.
隔墙有耳。

53.What is done can not be undone.
覆水难收。

54.Beauty is in the eye of the beholder.
情人眼里出西施。

55.You are only young once.
青春只有一次。

56.Be swift to hear,slow to speak.
听宜敏捷，言宜缓行。

57.Better late than never.
迟做比不做好。

58.You can not have your cake and eat it.
鱼和熊掌不可兼得。（有得就有失）

59.Bettet to ask the way than go astray.
问路总比迷路好。

60.You never know till you have tried.
事非经过不知难。