By way of contrast, Floyd Mayweather, the grand master of defense, gets tagged with about 17% of his opponents' shots.

WSJ: Radio City Fight Night

Schmidt is facing Bill Gates, a master of the game, and he is responding to the NetWare 5 threat with a classic defense.

FORBES: Net gains

To recap: Coughlin is the author of an impressive 330-page master's thesis on the subject which was recently accepted by the Defense Intelligence University.

CENTERFORSECURITYPOLICY: The Coughlin affair