“All living things contain a measure of madness that moves them in strange, sometimes inexplicable ways. This madness can be saving; it is part and parcel of the ability to adapt. Without it, no species would survive.”

“Misery loves company, and madness calls it forth.”

“One might even argue that if an animal could choose with intelligence, it would opt for living in a zoo, since the major difference between a zoo and the wild is the absence of parasites and enemies and the abundance of food in the first, and their respective abundance and scarcity in the second. Think about it yourself. Would you rather be put up at the Ritz with free room service and unlimited access to a doctor or be homeless without a soul to care for you?...But I don't insist. I don't mean to defend zoos. Close them all down if you want (and let us hope that what wildlife remains can survive in what is left of the natural world). I know zoos are no longer in people's good graces. Religion faces the same problem. Certain illusions about freedom plague them both.”

“What don’t we realize is that we are a strange and forbidding species to wild animals. We fill them with fear. They avoid us as much as possible. It took centuries to still the fear in some pliable animals – domestication it’s called – but most cannot get over their fear, and I doubt they ever will. When wild animals fight us, it is out of sheer desperation. They fight when they feel they have no other way out.”

“I did not grasp all these details - and many more - right away. They came to my notice with time and as a result of necessity. I would be in the direst of dire straits, facing a bleak future, when some small thing, some detail, would transform itself and appear in my mind in a new light. It would no longer be the small thing it was before, but the most important thing in the world, the thing that would save my life. This happened time and again. How true it is that necessity is the mother of invention, how very true.”

“A great literary work can be completely, completely unpredictable. Which can sometimes make them very hard to read, but it gives them a great originality.”

“I don't mean to defend zoos. Close them all down if you want (and let us hope that what wildlife remains can survive in what is left of the natural world). I know zoos are no longer in people's good graces. Religion faces the same problem. Certain illusion about freedom plague them both.”