[He shakes his head a little, once again understanding the thought process, but certainly not agreeing with it.] Killing Gaius won't change what happened. I know what it would mean to you, but he's already being punished for what he did just by being here, and killing him - no matter what he did - isn't going to do anyone good.

[When the elevator arrives, Charles wheels himself in and waits patiently for Felix to join him.]