People react predictably, especially when they don't have time to think.
Relationships are never chance events.
There's no original evil left in the world. Everyone's just recycling pain. (257)
Sometimes when you push someone, you find out who that person really is.
The good guys had to operate on a higher level than the killers--just for society to keep track of who was who.
When people can do something simple to avoid conflict--say, hit a button or unlock a latch--they'll generally do it.