A quote
But, to omit from discussion supreme goods or the things which produce them, wise men can none the less be mutually helpful. For the mere discovery of a sage by a sage is in itself a desirable event; since everything good is naturally dear to the good man, and for this reason one feels congenial with a good man as one feels congenial with oneself.
Seneca·Letter 109 — On the Fellowship of Wise Men (§13)·trans. Gummere