A quote
Not vegetative spiration, it is not surely (which plants have) that in this life should be so dear unto us; nor sensitive respiration, the proper life of beasts, both tame and wild; nor this our imaginative faculty; nor that we are subject to be led and carried up and down by the strength of our sensual appetites; or that we can gather, and live together; or that we can feed: for that in effect is no better, than that we can void the excrements of our food.
Marcus Aurelius·Meditations 6.15·trans. Long