Meditations by Marcus Aurelius Book 4 Page 25

in every business must be according to the worth and due proportion of it, for so shalt thou not easily be tired out and vexed, if thou shalt not dwell upon small matters longer than is fitting.

XXVIII. Those words which once were common and ordinary, are now become obscure and obsolete; and so the names of men once commonly known and famous, are now become in a manner obscure and obsolete names. Camillus, Cieso, Volesius, Leonnatus; not long after, Scipio, Cato, then Augustus, then Adrianus, then Antoninus Pius: all these in a short time will be out of date, and, as things of another world as it were, become fabulous. And this I say of them, who once shined as the wonders of their ages, for as for the rest, no sooner are they expired, than with them all their fame and memory.