No good thing is pleasant to possess without friends to share it.
Seneca the Younger (c. 4 BC-AD 65) Roman statesman, philosopher, playwright [Lucius Annaeus Seneca]
Moral Letters to Lucilius [Epistulae morales ad Lucilium], letter 6 “On Sharing Knowledge,” sec. 4 [tr. Gummere (1918)]
