“Everyone has learning difficulties, because learning to speak French or understanding relativity is difficult.”

“He had always thought of solitary diners as sad. But now that he was the solitary diner, he felt rather superior. On account of the book, mostly. Learning something while everyone else was wasting time. Like working at night.”

“I liked maths because it meant solving problems, and these problems were difficult and interesting but there was always a straightforward answer at the end”

“I do not like strangers because I do not like people I have never met before. They are hard to understand.”

“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 they are so small you don’t have to take them into account when you are calculating something.”

“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 you life it is nice to think that they are what is called negligible, which means they are so small you don’t have to take them into account when you are calculating something.”

“... a rhetorical question. It has a question mark at the end, but you are not meant to answer it because the person who is asking it already knows the answer.”