Hoc nempe ab homine exigitur, ut prosit hominibus, si fieri potest, multis, si minus, paucis, si minus, proximis, si minus, sibi. This truly is asked of human beings: that they benefit human beings; the many, if possible; if not, the few; if not, those nearby; if not, themselves. Seneca, De Otium 1,3,5