Robert Jackson (U.S. Attorney General, 1940; later, Associate Justice of the U.S. Supreme Court)

“Therein is the most dangerous power of the prosecutor: that he will pick people that he thinks he should get, rather than pick cases that need to be prosecuted. With the law books filled with a great assortment of crimes, a prosecutor stands a fair chance of finding at least a technical violation of some act on the part of almost anyone.”