Don't put all your eggs in one basket
切忌弧注一掷。

There are many ups and downs in one`s life.
人的一生中有着许多的浮浮沉沉。

There is scarcely a man but has his weak side.
人人都有弱点。

The spirit is willing but the flesh is weak.
心有余而力不足。

Pride is the enemy to progress.
骄傲自大是进步的大敌。

One good turn deserves another.
礼上往来。

A burnt child dreads the fire.
一朝被蛇咬，十年怕井绳。

Everybody have a good day~!^^*