ἃ γὰρ δεῖ μαθόντας ποιεῖν, ταῦτα ποιοῦντες μανθάνομεν → what we have to learn to do we learn by doing
subs.
Resolve into elements: P. διαλύειν.
Examine: P. and V. ἐξετάζειν, διασκοπεῖν; see examine.
σκέμμα
