Quis costodiet ipsos custodies? (Who will watch the watchers?)
To keep up as good a cuisine as your father.
A man who has nothing can whistle in a robber's face.
Avarice increases with the increasing pile of gold.
To eat off another man's plate. [To live an another's expense.]
This is his first punishment, that by the verdict of his own heart no guilty man is acquitted.