Cicero, Tusculan Disputations 5.25-6 (Full text on the Scaife viewer)
“Furthermore, for these things it is believed that their opposites are born from fear, just as in hatred of women as in the Misogunos of Atilius or that against the whole race of humankind which we have heard that Timon who is called the Misanthrope felt or even being inhospitable.
All these diseases of the soul develop from a special fear of those things which people fear and then hate. They define a disease of the soul, moreover, as a vehement belief about a thing which is not desired even though it is anticipated powerfully, a belief which is constant and deeply held.”
Quae autem sunt his contraria, ea nasci putantur a metu, ut odium mulierum, quale in Μισογύνῳ Atilii1 est, ut in hominum universum genus, quod accepimus de Timone, qui μισάνθρωπος appellatur, ut inhospitalitas est: quae omnes aegrotationes animi ex quodam metu nascuntur earum rerum, quas fugiunt et oderunt. Definiunt autem animi aegrotationem opinationem vehementem de re non expetenda, tamquam valde expetenda sit, inhaerentem et penitus insitam.