When you're dealing with a constant rhythm, no matter how great your lyrics are, if you don't switch it up, people's heads are going to start bobbing. And they're going to stop listening to what you're saying, so consistently keep the ear fresh and keep the audience surprised.
Lin-Manuel MirandaI 've got this weird day that changed my life. I woke up one Wednesday, and my wife's a lawyer, she was off to get on a plane, to go to a business meeting somewhere else, and she said, "I think you might be a father. I have to go to the airport." It was like, six in the morning, and I was like, "That's great - what?!" I called her at noon once her flight landed, to confirm that I hadn't dreamt the thing she told me.
Lin-Manuel Miranda