For me, it's an aside that reminds me of my indecision. It's a phrase that tells me not to worry about every better choice. Make a desicion finally; you're losing time; the moment is passing!
Most times, I find it difficult to pick the right course of action. I get wrapped up in making the absolute best choice that I miss out on the moment. And it passes and I find out the best course of action, but in hindsight. And that's useless because I don't control time. Yet.
I forget that just making the decision forces you to make something work. It forces you to adapt and find out what it was that you wanted and make better decisions later. Make a choice. Brian Just Go.