Letter 81 (§24)

“Evil men have but one pleasure in benefits, and a very short-lived pleasure at that; it lasts only while they are receiving them. But the wise man derives therefrom an abiding and eternal joy. For he takes delight not so much in receiving the gift as in having received it; and this joy never perishes; it abides with him always. He despises the wrongs done him; he forgets them, not accidentally, but voluntarily.”