I've heard of things called computers that can hold entire libraries of information on them but be small enough to hold on your lap.

[Marg wouldn't be able to imagine such a thing. she still has trouble with her phone]

With pens and words, yes. I was good. I was very good. But it wasn't enough to save me when Cersei Lannister decided to destroy the Sept of Baelor. I tried to warn them, but they were so secure in their safety and their gods that they wouldn't listen.