A quote
Hasten, therefore, in order that, while thus perfecting yourself for my benefit, you may not have learned perfection for the benefit of another. To be sure, I am already deriving some profit by imagining that we two shall be of one mind, and that whatever portion of my strength has yielded to age will return to me from your strength, although there is not so very much difference in our ages.
Seneca·Letter 35 — On the Friendship of Kindred Minds (§2)·trans. Gummere