Forcing people to eat together is an effective way to promote tolerance.

Every fall into love involves the triumph of hope over self-knowledge. We fall in love hoping we won't find in another what we know is in ourselves, all the cowardice, weakness, laziness, dishonesty, compromise, and stupidity. We throw a cordon of love around the chosen one and decide that everything within it will somehow be free of our faults. We locate inside another a perfection that eludes us within ourselves, and through our union with the beloved hope to maintain (against the evidence of all self-knowledge) a precarious faith in our species.

When you look at the Moon, you think, ‘I’m really small. What are my problems?’ It sets things into perspective. We should all look at the Moon a bit more often.

If optimism is important, it's because many outcomes are determined by how much of it we bring to the task. It is an important ingredient of success. This flies in the face of the elite view that talent is the primary requirement of a good life, but in many cases the difference between success and failure is determined by nothing more than our sense of what is possible and the energy we can muster to convince others of our due. We might be doomed not by a lack of skill, but by an absence of hope!

Most of what makes a book 'good' is that we are reading it at the right moment for us.

There are things that are not spoken about in polite society. Very quickly in most conversations you'll reach a moment where someone goes, 'Oh, that's a bit heavy,' or 'Eew, disgusting.' And literature is a place where that stuff goes; where people whisper to each other across books, the writer to the reader. I think that stops you feeling lonely – in the deeper sense, lonely.

One wants never to give up this crystalline perspective. One wants to keep counterpositioning home with what one knows of alternative realities, as they exist in Tunis or Hyderabad. One wants never to forget that nothing here is normal, that the streets are different in Wisebaden, and Louyang, that this is just one of many possible worlds.