True to his nature, Rooke decides to develop a very scientific, rational way of learning and thinking about something that's very human and arbitrary. On a bare bones level, Rooke is right in doing this: thinking about language as a machine is how many people, even today, learn language. However, at some point, a language student understands that the machine can't teach them everything. For Rooke, learning that he needs to sit and wait is one of those silent parts of language that isn't necessarily encompassed in the machine.