"Mid-September," [Bourne says, maintaining his quiet tone.] "Just over a month."

[That's the David he recognizes, there's that anger he knows so well. Privately he admits the kid's resourceful and ruthless - traits he would have encouraged when he was his old self. David's almost like a mirror of how Bourne had been, but younger, and driven by anger.

Perhaps that was why they never got on well.]