There is indeed one element in human destiny that not blindness itself can controvert: whatever else we are intended to do, we are not intended to succeed; failure is the fate allotted. It is so in every art and study; it is so above all in the continent art of living well.
Robert Louis StevensonNothing more strongly arouses our disgust than cannibalism, yet we make the same impression on Buddhists and vegetarians, for we feed on babies, though not our own.
Robert Louis Stevenson