31 .Constant dropping wears the stone.

.滴水不绝可穿石。

32.Omelets are not made without breaking of eggs.

.鸡蛋不打破，蛋卷做不成；不甘愿吃苦，则预期效果达不到。

33.The world is a ladder for some to go up and others to go down.

.世界好似一把梯，有人上去有人下。

34 .There needs a long apprenticeship to understand the mystery of the world’s trade.

.要知世事奥秘多，须要长期作学徒。

35.Life is sweet.

.生活是可爱的；人无不好生(恶死)。

36.Where there is life,there is hope.

.生命不息，希望长在。

37 .Life is not all beer and skittles.

.人生并不全是吃喝玩乐。

38.Much water runs by the mill that the miller knows not of.

.眼前发生许多事，有些我们并不知。

39.Fortune knocks once at least at every man’s door.

.人人都有走运的一天。

40 .If you are too fortunate,you will not know yourself;if you are too unfortunate,nobody will know you.

.运气太好，见人不睬；运气太坏，无人理会。