If you do wrong, it will be too late for some.

Find your chance where adults are involved. Children should not be experimented on. Or with.

[The other reason Damian was not interested in the school in the first place - it is probably a very, very bad idea to put him in daily contact with them. He is, in fact, not trying to deny Tarrlok the opportunity to prove himself better than he has been. He merely doesn't trust him more than he trusts himself, to move past the damage inside.]