EXCEPTION, n.

A thing which takes the liberty to differ from other things of its class, as an honest man, a truthful woman, etc. "The exception proves the rule" is an expression constantly upon the lips of the ignorant, who parrot it from one another with never a thought of its absurdity. In the Latin, "_Exceptio probat regulam_" means that the exception _tests_ the rule, puts it to the proof, not _confirms_ it. The malefactor who drew the meaning from this excellent dictum and substituted a contrary one of his own exerted an evil power which appears to be immortal.