"What makes human beings unique? Some say it's language or tools. Others say it's logical reasoning. They obviously haven't met many humans."

"I want to know why the universe exists, why there is something rather than nothing."

"I deal in tough mathematical questions every day, but please don't ask me to help with Brexit."

"I felt ill the other day, but all they had to do was to turn me off, and then back on again."

"One day, I hope to have a conversation with an alien."