" It was a good strategy but this is where I intended to turn her plans upside-down. In the courtroom there are three things for the lawyer to always consider: the knowns, the known unknowns and the unknown unknowns. Whether at the prosecution or defense table, it is the lawyer’s job to master the first two and always be prepared for the third. "

― Michael Connelly , The Fifth Witness (Mickey Haller, #4; Harry Bosch Universe, #22)