Havelock Ellis,
Love and Pain — Volume 7
(1913)
“ In algolagnia, as in music, it is not cruelty that is sought; it is the joy of being plunged among the waves of that great primitive ocean of emotions which underlies the variegated world of our everyday lives, and pain--a pain which, as we have seen, is often deprived so far as possible of cruelty, though sometimes by very thin and feeble devices--is merely the channel by which that ocean is reached. ”
