(good translation here: nlm.nih.gov/hmd/greek/gree…)
"The physician must ... have two special objects in view with regard to disease, namely, to do good or to do no harm"
(source: perseus.uchicago.edu/perseus-cgi/ci…)
"When there is no reason to believe that one treatment works any better than the other, choose the one that sucks less for the patient."
And yes, I'm trying to make this a thing. If only I had written it in 500 BCE 😀