Even at the worst of times, things aren't so bad when you're around, sir/mum.

Each weapon tested on someone who deserved it.

The Railroad? Aren't they busy liberating vending machines and saving computers?

The thing about happiness is that you only know you had it when it's gone. I mean, you may think to yourself that you're happy.
But you don't really believe it. You focus on the pretty bullshit, or the next job, or whatever.
It's only looking back by comparison with what comes after that you really understand, that's what happiness felt like.

Player: No machine should have free will.
Nick Valentine: Why? You jealous you had to turn yours in?