If you went to a home, kicked down the front door, chased the people who lived there out into the street and said, Go! You are free! Free as a bird! Go! Go! - do you think they would shout and dance for joy? They wouldn't. Birds are not free. The people you've just evicted would sputter, With what right do you throw us out? This is our home. We own it. We have lived here for years. We're calling the police, you scoundrel.

Just beyond the ticket booth Father had painted on a wall in bright red letters the question: DO YOU KNOW WHICH IS THE MOST DANGEROUS ANIMAL IN THE ZOO? An arrow pointed to a small curtain. There were so many eager, curious hands that pulled at the curtain that we had to replace it regularly. Behind it was a mirror.

My zoology thesis was a functional analysis of the thyroid gland of the three-toed sloth. I chose the sloth because its demeanour - calm, quiet and introspective - did something to soothe my shattered self.

The lower you are, the higher your mind will want to soar. It was natural that, bereft and desperate as I was, in the throes of unremitting suffering. I should turn to God

For evil in the open is but evil from within that has been let out.

Animals in the wild lead lives of compulsion and necessity within an unforgiving social hierarchy in an environment where the supply of fear is high and the supply of food is low and where territory must constantly be defended and parasites forever endured.

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.