Sex is the one thing you cannot really swindle; and it is the centre of the worst swindling of all, emotional swindling.... Sex lashes out against counterfeit emotion, and is ruthless, devastating against false love.
D. H. Lawrence, Michael Squires (2002). “Lady Chatterley's Lover and A Propos of 'Lady Chatterley's Lover'”, p.313, Cambridge University Press