They are not mutually exclusive, Mr Shintaro! I study mathematical physics at my university, and often find it very useful in my magic-based experiments! For instance --

[Ahh, no. She's not sure what he'll think if he actually sees her do it. It's not worth the risk. So he might catch a flash of realization across her face before she shrugs her shoulders.]

-- Nevermind. I've decided that this isn't the time for an exhibition. You could, perhaps, attempt sleeping so deeply that you're unable to remember your dreams?