It's human nature to want to relieve anxiety. Some people will look at this as an escape. What I'm questioning is: Is there really safety in this? If you undermine the people that you leave behind, eventually they're going to be negotiating for us.

It's human nature to expect that the people that will respond early and faster will be the people that will more than likely be coming back. And we recognize that we haven't reached everyone but we reached enough people that we feel like the numbers are valid.

In the general course of human nature, A power over a man's subsistence amounts to a power over his will.

If the Martians can translate this and interpret it, it will give them an interesting view of human nature.

If we're there, people will act differently; it's human nature.

It's human nature to be curious about people, and to be more curious about young people than old people. We want to cheer something on at the same time we want to tear it down. That's just so normal.