"It is twice the pleasure to deceive the deceiver"

This quote by Jean de La Fontaine talks to the fulfillment that can be gained from outmaneuvering someone who has actually attempted to trick you. It recommends that there is a certain pleasure in being able to turn the tables on somebody who has tried to deceive you. It implies that the fulfillment of being able to deceive the deceiver is higher than the complete satisfaction of simply having the ability to trick somebody. It suggests that there is a certain complete satisfaction in having the ability to outsmart somebody who has actually attempted to deceive you, which this satisfaction is higher than the fulfillment of simply having the ability to deceive somebody. It indicates that there is a certain pleasure in having the ability to outmaneuver someone who has actually attempted to deceive you, which this pleasure is higher than the enjoyment of just being able to trick somebody. In essence, this quote is a pointer that it is typically more rewarding to outsmart somebody who has tried to deceive you than it is to just trick somebody.