46.To save time is to lengthen  life.

节约时间就是延长生命.

47.Troubles never come singly.

福无双至,祸不单行.

48.Water dropping day by day wears the hardest rock away.

滴水穿石.

49.When in Rome, do as the Romans do.

入国问禁,入乡随俗.

50.Where there is life, there is hope.

留得青山在,不怕没柴烧.

51.Although the sun shine, leave not your cloak  at home.

未雨绸缪.

52.So said, so done.

说到做到,言出必行.

53.No weal without woe.

福兮祸所伏,祸兮福所倚.

54.We never know the worth of water till the well is dry.

井干方知水珍贵

55.Sharpening your axe will not delay  your job of cutting wood.

磨刀不误砍柴功.

56.Where there is s will，there is a way.

有志者事竟成.

57.The weather and the life are both unpredictable .

天有不测风云,人有旦夕祸福.

58.There is not any advantage without disadvantage.

有一利必有一弊.

59.You cannot have your cake and eat it too.

鱼与熊掌,不可得兼.

60.Childhood shows the man, as morning shows the day.

看人看年少,看天看破晓