He is the true conqueror of pleasure, who can make use of it without being carried away by it, not he who abstains from it altogether.

Aristippus of Cyrene (c. 435 – c. 356 BC) Cyrenaic philosopher, Hedonist

Fragment 53
    (Source)

Alt. trans.:

• "The one to master pleasure is not he who abstains but he who employs it without being carried away by it -- just as being a master of a ship or of a horse is not abstaining from using them, but directing them where one wishes." (Fragment 55 Mannebach) (Stob. Ecl. 3.17 17
• "The master of pleasure is not he who abstains from it, but he who uses it without being carried away by it."