John Dryden said this quote

Farewell, ungrateful traitor, Farewell, my perjured swain;Let never injured creature Believe a man again.The pleasure of possessingSurpasses all expressing,But 'tis too short a blessing, And love too long a pain.'Tis easy to deceive us In pity of your pain;But when we love you leave us To rail at you in vain.Before we have descried itThere is no bliss beside it,But she that once has tried it Will never love again.The passion we pretended Was only to obtain,But when the charm is ended The charmer you disdain.Your love by ours we measureTill we have lost our treasure,But dying is a pleasure When living is a pain.