... pleasure—who can deny the primordial and inescapable character of these? Not that the pursuit of pleasure or the avoidance of pain can be the unbroken motive-force even of the most hedonistic among us. Our complex vision frequently flings us passionately upon pain. We often embrace pain in an ecstasy of welcome. Nor is this fierce embracing of pain "motivated" by a deliberate desire to get pleasure out ... — The Complex Vision • John Cowper Powys