An old dog cannot alter its way of barking.
老狗难改吠声.
The tiger has once tasted blood is never salted with the taste of of it.
老虎一旦尝过血后,牠的野心就越大.
He that will steal an egg will steal an ox.
会偷蛋,也就会偷牛!
A lazy sheep thinks its wool heavy.
懒羊嫌毛重.
The crow thinks her own birds fairest.
乌鸦总以为自己的雏鸟最美丽.
Idle folks have most labor.
懒汉总嫌活太多.
A bad conscience is a snake in one's heart.
做贼心虚.
Joy put heart into a man.
人逢喜事精神爽.
The frog in well knows nothing of the great ocean.
井底之蛙不知汪洋大海.
They assume most who know the least.
懂得最少的人自以为最了不起.
Beggars cannot be choosers.
饥不择食.
A good horse cannot be of a bad color.
良驹的毛色不会差.
No man is content.
没人是满足的.
Fools will be fools.
笨蛋总是笨蛋.
Wine is mirror of the mind.
酒后吐真言.
What do you expect from a pig but a grunt?
狗嘴吐不出象牙.