A little like the sects then, gifted children often leave their families to be taken in by a martial master. Not all have what it takes to last among them either. This means you could not teach magic to anyone who did not possess the initial ability, yes? A shame, your workload could be lessened.

( He means the potions. And unfortunately it also means Hermoine is not the healer he's looking for. )

Are you the only one here from your world, Mistress Granger?