Transcript:

You're afraid; you know that you have to survive, you might have to fight the Nazis to survive, right? But nobody is torturing you; nobody can tell you what to do. So I guess the idea came because they were real human beings; that Tuvia was a real human being -- if ten will survive, why wouldn't survive 20. If it's not enough to go 20 miles after food, so you go 30, you go 40. But it's better than to go to the slaughterhouse, is it not?