When, if ever, is it morally justifiable to allow a patient to die?

假如可能的话，在什么情况下允许病人放弃生命在道德上是正当的？

Is there really morally any difference between slaughtering a cow for food and a horse for food?

宰一头牛作食物和宰一匹马作食物在道德上真的有区别吗？

Art is not there to improve you morally.

艺术不是用来提升一个人的道德修养的。