नवं हि द्रव्यं येन येनार्थजातेनोपदिह्यते तत्तदाचूषति ॥ कZ_०१.१७.३१ ॥
navaṃ hi dravyaṃ yena yenārthajātenopadihyate tattad ācūṣati
For a ‘new’ (unformed) mind is like fresh material: whatever kind of content it is smeared with, it absorbs that very thing.
Control the inputs around the heir; early influences become internalized and later govern decisions.
It justifies strict gatekeeping of companions, tutors, entertainments, and narratives around the prince.