““I'm a girl." When Deryn opened her eyes, the lady boffin was staring at her with no change of expression. "Indeed," she said. Deryn's mouth feel open. "You mean you...Did you barking know ?" "I had no idea at all. But I make it a policy never to appear surprised." Dr. Barlow sighed, staring out the window. "Though on this occasion, it is proving rather more demanding than usual. A girl, you say? And you're quite certain?””
![“[I]f in other sciences we should arrive at certainty without doubt and truth without error, it behooves us to place the foundations of knowledge in mathematics, in so far as disposed through it we are able to reach certainty in other sciences and truth by the exclusion of error.” quote by Roger Bacon](https://sms4smile.com/quotes/img-quotes/d13/roger-bacon-15067_able_i-f-in-other-sciences-we-should-arrive-a_24209.jpg)
