καὶ νοτίοισιν, οὐδ᾿ ἐν τῇσιν ἡλικίῃσιν αὐτὸς πρὸς ἑωυτὸν, οὐδ᾿
ἄλλος ἄλλῳ οὐδενί. Σκεπτέον δὲ ἐξ ὧν ἴσμεν καὶ παρεόντων καὶ
ἀτρεμεόντων περὶ χροιῶν, καὶ ὅτι αἱ ἡλικίαι τῇσιν ὥρῃσιν ἐμφερέες
εἰσὶ καὶ χροιῇ καὶ τρόπῳ.
De humoribus. Hippocrates. ed. Émile Littré. Paris. 1846.
Funding provided by Andrew W. Mellon Foundation.