“We go on killing each other to no purpose! It is war waged by humanity against humanity, and it will only end when there's no one left to fight!”

“Humans are the only animal that blushes, laughs, has religion, wages war, and kisses with lips. So in a way, the more you kiss with lips, the more human you are. And the more you wage war.”

“Then I have some bad news for you, because humans are going to destroy each other as soon as it becomes easy enough to, which will be very soon.”

“There has yet to be a human to survive a span of history without at least one end of the world.”

“Only humans can cry tears.”

“Only now do I understand the war against boredom, the lost cause of empty hours, of empty days and nights.”

“About 3 million pounds of antibiotics are given to humans each year, but a whopping 17.8 million pounds are fed to livestock.”