It's rewarding to watch their progress, knowing that what I've taught them might help them protect themselves later.

[Even if one hopes for peace, it's important to be prepared for the possibility of war. Much as she wishes everyone could enjoy peaceful lives, she knows there's no guarantee. So there's a small sense of pride in knowing that she's making at least a small difference in enabling people to protect themselves. She wonders if this was what Jiraiya felt when he taught them once upon a time in Ame. It's a mix of nostalgic and depressing to think about, so she doesn't bring it up.]

I'm certain that together, we could think of some very useful training exercises.