I knew what infinity was. Being a previous art student, I knew about some art concepts.

I felt ten years old and a thousand years old, but I didn't know how to be my own age. I had never felt that way before, but now I feel like that a lot.

It really does feel, partly because of graphic novels kids read, like there's a lot of freedom with how you can use both images and words, because we think in both of those ways.

I knew what infinity was. Being a previous art student, I knew about some art concepts.

Some of it just involved thinking about, for example, the different kinds of science, what chemistry is.

By the time I finished the book [All Alone in the Universe], Robin Roy was saying, "More pictures!"

I don't want to make myself sound that spontaneous, because I'm not.