Holy Sister (Book of the Ancestor, #3)

by Mark Lawrence

“What makes our most complex devices hard to use is that we lack the understanding to make them easy to use.”

“In the end none of this will matter, Nona Grey.” Zole spread her hands. “Who will know our names in a hundred years? Who built the forest of stone upon the doorstep of Sweet Mercy? Change runs through everything. Perfection is the only constant.”