Comparison of Nicias and Crassus

In comparing the men, first, the wealth of Nicias was acquired in a more blameless manner than that of Crassus. For although it is true that the working of mines cannot be highly regarded, since most of it is carried on by employing malefactors or Barbarians, some of whom are kept in chains and done to death in damp and unwholesome places, still, when compared with the public confiscations of Sulla and the making of contracts where fire is raging, it will appear in the more favourable light.