"Cats do not understand keyboards, but they know that keyboards are a fun place to be. It's a great way to get the attention of a human. They're warm and exciting, surrounded by noises and flashing lights. Plus, cats love to get their scent on whatever they can... a mark of their existence. We aren't that much different. Except instead of keyboards, we have the mysteries of the universe. We will never be able to understand all of them. We won't be able to ever answer every single question, but walking around in those questions, exploring them, is fun. It feels good."