μὴ τὴν ὄψιν καλλωπίζου, ἀλλ' ἐν τοῖς ἐπιτηδεύμασιν ἴσθι καλός → Don't beautify your face, but be beautiful in your habits (Thales, in Diog. Laertius 1.37)
rĭgĭdo: āre, v. a. id.,
I to harden, make firm (very rare); trop.: (virtus) rigidari quidem, amplius intendi non potest, Sen. Ep. 71, 20.
rĭgĭdō,¹⁶ āre, tr., rendre raide, durcir, raidir : Sen. Ep. 71, 20.
