The decision of what to do with a disciple is vitally important. In fact, since disciple making is generational, what you do with a disciple will probably be what he does with someone else. In other words, what you model both explicitly and implicitly will be reproduced.
“What’s the difference?” When I taught English in Asia I learned that motivated students have lots of these questions. “What’s the difference between affect and effect? Or between than and then?