‘Sacrifice’ is another word liable to misunderstanding. It is generally held to be noble and loving in proportion as its sacrificial nature is consciously felt by the person who is sacrificing himself. The direct contrary is the truth. To feel sacrifice consciously as self-sacrifice argues a failure in love. When a job is undertaken from necessity, or from a grim sense of disagreeable duty, the worker is self-consciously aware of the toils and pains he undergoes, and will say: ‘I have made such and such sacrifices for this.’ But when the job is a labour of love, the sacrifices will present themselves to the worker—strange as it may seem—in the guise of enjoyment. Moralists, looking on at this, will always judge that the former kind of sacrifice is more admirable than the latter, because the moralist, whatever he may pretend, has far more respect for pride than for love.
— Dorothy L. Sayers, The Mind of the Maker