It做形式主语的谚语

1.It is a long lane that has no turning.

  路必有弯。

2.It is better to die when life is a disgrace.
  宁为玉碎，不为瓦全。

3.It is better to trust to valour than to luck.   

  运气不如勇气。

4.It is better to see once than to hear a hundred.

  百闻不如一见。
5.It is easier to get money than to keep it.
  挣钱容易攒钱难。  
6.It is easy to be wise after the event.
  事后诸葛亮好当。  
7.It is easy to open a shop but hard to keep it always open.
  创业容易守业难。
8.It is hard to please all.
  众口难调。  
9.It is never too old to learn.
  活到老，学到老。

10.It's never too late to mend.    

  改过不嫌晚。

11.It is no use crying over spilt milk.
  覆水难收。  
12.It is the first step that costs troublesome.
  万事开头难。 
13.It is the unforeseen that always happens

  天有不测风云，人有旦夕祸福。  
14.It is too late to grieve when the chance is past.
  坐失良机，后悔已迟。 

15.It’s too late to shut the stable door after the horse has been stolen.

  马已被窃，再关好马厩，时已为迟。

16.It takes three generations to make a gentleman.
  十年树木，百年树人。