We relinquished our freedom that day, and we were more than happy to see it go. From that moment on we lived in true freedom, the freedom to point to someone else and say “They told me to do it! It’s their fault, not mine.” The freedom, God help us, to say “I was only following orders.”-World War Z

Zombies are apocalyptic in nature. They belong to a class of monster that doesn't just hunt humans, but seeks to obliterate that entire human race.

But no matter what happens to the surviving humans, there will always be the walking dead.

They say great times make great men. I don't buy it. I saw a lot of weakness, a lot of filth. People who should have risen to the challenge and either couldn't or wouldn't. Greed, fear, stupidity and hate. I saw it before the war, I see it today. [...] I don't know if great times make great men, but I know they can kill them.

If I knew anything about what people wanted and was popular, I'd still be writing for 'Saturday Night Live'. I can only write what I want, and hopefully people will like it.

If your Soviet neighbor is trying to set fire to your house, you can't be worrying about the Arab down the block. If suddenly it's the Arab in your backyard , you can't be worrying about the People's Republic of China and if one day the ChiComs show up at your front door with an eviction notice in one hand and a Molotov cocktail in the other, then the last thing you're going do is look over his shoulder for a walking corpse.

Of all the weapons discussed in this book, nothing is more important than your primary firearm. Keep it cleaned, keep it oiled, keep it loaded, keep it close. With a cool head, steady hand, and plenty of ammunition, one human is more than a match for an army of zombies.