Would a minute have mattered? No, probably not, although his young son appeared to have a very accurate internal clock. Possibly even 2 minutes would be okay. Three minutes, even. You could go to five minutes, perhaps. But that was just it. If you could go for five minutes, then you'd go to ten, then half an hour, a couple of hours...and not see your son all evening. So that was that. Six o'clock, prompt. Every day. Read to young Sam. No excuses. He'd promised himself that. No excuses. No excuses at all. Once you had a good excuse, you opened the door to bad excuses.

Man just went past with a cat on his head.

I see evil when I look in my shaving mirror. It is, philosophically, present everywhere in the universe in order, apparently, to highlight the existence of good. I think there is more to this theory, but I tend to burst out laughing at this point.

I would like to die peacefully with Thomas Tallis on my iPod before the disease takes me over and I hope that will not be for quite some time to come, because if I knew that I could die at any time I wanted, then suddenly every day would be as precious as a million pounds, if I knew that I could die, I would live. My life, my death, my choice.

The merest accident of microgeography had meant that the first man to hear the voice of Om, and who gave Om his view of humans, was a shepherd and not a goatherd. They have quite different ways of looking at the world, and the whole of history might have been different. For sheep are stupid, and have to be driven. But goats are intelligent, and need to be led.

Nanny Ogg knew how to start spelling 'banana', but didn't know how you stopped.

Botswana is also the only country in the world with a colour in its flag meant to represent rain (a sort of blue-grey). Not many people know this.