english: For a state of affairs to be good (desirable, valuable) it is necessary and sufficient that it contains the best possible level of wellbeing (pleasure, happiness, preference satisfaction).
non_english: ynn-iyeynn-iyaynn-iyiynn-iyoynn-iydynn-iyhynn-iynynn-iyrynn-iysynn-iytynn-iyuynn-iyyynn-iycynn-iyfynn-iygynn-iylynn-iyjynn-iymynn-iywynn-iybynn-iyvynn-iykynn-iyxynn-iypynn-iyqynn-iyz