A quote
This good is also the good of those who render the praise, for it is applied by means of virtue; and every act of virtue is a good. My friends could not have found this blessing if I had not been a man of the right stamp. It is therefore a good belonging to both sides—this being praised when one deserves it—just as truly as a good decision is the good of him who makes the decision and also of him in whose favour the decision was given. Do you doubt that justice is a blessing to its possessor, as well as to the man to whom the just due was paid? To praise the deserving is justice; therefore, the good belongs to both sides.
Seneca·Letter 102 — On the Intimations of Our Immortality (§19)·trans. Gummere