“There’s a million things I haven’t done, but just you wait,” is one of the signature lines of the show, uttered several times by Miranda. I can’t think of any recent book, movie, play or other work that celebrates ambition, hard work and accomplishment as unironically and infectiously as “Hamilton” does. Every time I listen to the cast recording I start making plans and resolutions to accomplish great things. Sometimes I even get working on them. You go spend your money on a Stephen Covey book or a David Allen seminar. I’ll just listen to “Hamilton” again.