My children cause me the most exquisite suffering of which I have any experience. It is the suffering of ambivalence: the murderous alternation between bitter resentment and raw-edged nerves, and blissful gratification and tenderness. Sometimes I seem to myself, in my feelings toward these tiny guiltless beings, a monster of selfishness and intolerance.

Of woman born motherhood as experience and institution (ed. 1976)