The smell of money is good, come whence it may. [Alluding to Vespasian's tax on ordure.]

Quis costodiet ipsos custodies? (Who will watch the watchers?)

Many individuals have, like uncut diamonds, shining qualities beneath a rough exterior.

The traveller with empty pockets will sing in the thief 's face.

A man who has nothing can whistle in a robber's face.

Be rich for yourself and poor to your friends.

Wisdom triumphs over chance.