How to Spend Free Time in Orbit

I want to ask you, and this may be a tough question, John. You know that this mission, there is risks. There's risks to every space flight mission. How have you squared those risks with yourself and have you talked to your family about it? And, you know, how are you feeling going into this mission where you are essentially sitting on top of an explosion and traveling faster than a bullet? Yeah, I really believe I've been prepared for this and preparing for this for a long, long time.