You step outside, you risk your life. You take a drink of water, you risk your life. And nowadays you breathe, and you risk your life. Every moment now, you don’t have a choice. The only thing you can choose is what you’re risking it for. Now I can make these people feel better and hang on a little bit longer. I can save lives. That’s a reason enough to risk mine.
Hershel (Walking Dead Season 4 Episode 3)