I wrote a novel for my degree, and I'm very happy I didn't submit that to a publisher. I sympathize with my professors who had to read it.
On my recent trip to the Mexico border, Border Patrol agents in California told me they have arrested the same coyotes 20 times, but they are not prosecuted.
Our three big emergencies are fire, loss of pressurization or contaminated atmosphere. Any of those things in a spaceship are very deadly and time critical. Everybody's trained, but I'm the commander of the ship, and it's up to me to decide.