The Center of the Universe

The only one of our arguments I've not changed my stance on is the writing in books. If it helps you engage with the material, take those or highlight important passages. However, if the book is borrowed from a library or a friend, it's considered disrespectful. What will our other argument about? It was something to do with space. Is there a center of space? Is there a space of the universe? No, there's no.