A quote
Associate with your slave on kindly, even on affable, terms; let him talk with you, plan with you, live with you. I know that at this point all the exquisites will cry out against me in a body; they will say: “There is nothing more debasing, more disgraceful, than this.” But these are the very persons whom I sometimes surprise kissing the hands of other men’s slaves.
Seneca·Letter 47 — On Master and Slave (§13)·trans. Gummere