“Also I didn't have 20/20 vision which you needed to be a pilot. But I said you could still want something that is very unlikely to happen.”

“He said that it was very difficult to become an astronaut. I said that I knew. You had to become an officer in the air force and you had to take lots of orders and be prepared to kill other human beings, and I couldn't take orders. Also I didn't have 20/20 vision, which you needed to be a pilot.”

“But I said that you could still want something that is very unlikely to happen.”

“A lie is when you say something happened which didn't happen. But there is only ever one thing which happened at a particular time and a particular place. And there are an infinite number of things which didn't happen at that time and that place. And if I think about something which didn't happen I start thinking about all the other things which didn't happen.For example, this morning for breakfast I had Ready Brek and some hot raspberry milkshake. But if I say that I actually had Shreddies and a mug of tea I start thinking about Coco-Pops and lemonade and Porridge and Dr Pepper and how I wasn't eating my breakfast in Egypt and there wasn't a rhinoceros in the room and Father wasn't wearing a diving suit and so on and even writing this makes me feel shaky and scared, like I do when I'm standing on the top of a very tall building and there are thousands of houses and cars and people below me and my head is so full of all these things that I'm afraid that I'm going to forget to stand up straight and hang onto the rail and I'm going to fall over and be killed.This is another reason why I don't like proper novels, because they are lies about things which didn't happen and they make me feel shaky and scared.And this is why everything I have written here is true.”

“Siobhan says that if you raise one eyebrow it can means lots of different things. It can mean 'I want to do sex with you' and it can also mean 'I think what you just said was very stupid.”

“people believe in God because the world is very complicated and they think it is very unlikely that anything as complicated as a flying squirrel or the human eye or a brain could happen by chance.”

“Between the roof of the shed and the big plant that hangs over the fence from the house next door I could see the constellation Orion. People say that Orion is called Orion because Orion was a hunter and the constellation looks like a hunter with a club and a bow and arrow, like this:But this is really silly because it is just stars, and you could join up the dots in any way you wanted, and you could make it look like a lady with an umbrella who is waving, or the coffeemaker which Mrs. Shears has, which is from Italy, with a handle and steam coming out, or like a dinosaur. And there aren't any lines in space, so you could join bits of Orion to bits of Lepus or Taurus or Gemini and say that they were a constellation called the Bunch of Grapes or Jesus or the Bicycle (except that they didn't have bicycles in Roman and Greek times, which was when they called Orion Orion). And anyway, Orion is not a hunter or a coffeemaker or a dinosaur. It is just Betelgeuse and Bellatrix and Alnilam and Rigel and 17 other stars I don't know the names of. And they are nuclear explosions billions of miles away. And that is the truth. I stayed awake until 5:47. That was the last time I looked at my watch before I fell asleep. It has a luminous face and lights up if you press a button, so I could read it in the dark. I was cold and I was frightened Father might come out and find me. But I felt safer in the garden because I was hidden. I looked at the sky a lot. I like looking up at the sky in the garden at night. In summer I sometimes come outside at night with my torch and my planisphere, which is two circles of plastic with a pin through the middle. And on the bottom is a map of the sky and on top is an aperture which is an opening shaped in a parabola and you turn it round to see a map of the sky that you can see on that day of the year from the latitude 51.5° north, which is the latitude that Swindon is on, because the largest bit of the sky is always on the other side of the earth. And when you look at the sky you know you are looking at stars which are hundreds and thousands of light-years away from you. And some of the stars don't even exist anymore because their light has taken so long to get to us that they are already dead, or they have exploded and collapsed into red dwarfs. And that makes you seem very small, and if you have difficult things in your life it is nice to think that they are what is called negligible, which means that they are so small you don't have to take them into account when you are calculating something. I didn't sleep very well because of the cold and because the ground was very bumpy and pointy underneath me and because Toby was scratching in his cage a lot. But when I woke up properly it was dawn and the sky was all orange and blue and purple and I could hear birds singing, which is called the Dawn Chorus. And I stayed where I was for another 2 hours and 32 minutes, and then I heard Father come into the garden and call out, "Christopher...? Christopher...?”