τέχνη δὲ ἄνευ ἀλκῆς οὐδὲν ὠφελεῖ (Thucydides 2.87.4.6) → η τέχνη απαιτεί κουράγιο, skill without heart is useless
indūrātus: a, um, Part. and P. a., from induro.
indūrātus,¹⁶ a, um, part. de induro.
induratus, a, um. part. p. v. induro. :: 已硬者
