Verse 17

तन्मयो विभवत्येवं तस्माद्भवति पौरुषम् ।पौरुषेण प्रयत्नेनमहार्हगुणशालिनः

In plain words

-- it becomes wholly made of that, just so. From this, pauruṣa arises. Through pauruṣa, through effort, those endowed with qualities of great worth --