"Then let's talk about humans," he said, making use of the opening she had given him.

"You two are enough to make me doubt all the stories I've heard about humans," she said.

You could learn a lot about humans by looking at their shoes.

That particular rat, number two hundred, had a theory about humans.

How can I dare to guess about humans in the far future?

And he did not believe most of what was said about humans.

I must learn more about humans, and you three especially.

Both of these books happen to be mainly about humans.

That may be the most important thing to understand about humans.

He had known enough about humans even then to recognize how unique she was.