Meditations IX.2

It were more graceful doubtless for a man to depart from mankind untainted with falsehood and all dissimulation and luxury and arrogance; failing that, however, the ‘next best course’ is to breathe out his life when his gorge has risen at these things. Or is it thy choice to throw in thy lot with vice, and does not even thy taste of it yet persuade thee to fly from the pestilence? For the corruption of the mind is a pest far worse than any such miasma and vitiation of the air which we breathe around us. The latter is a pestilence for living creatures and affects their life, the former for human beings and affects their humanity.