Enthusiasm Matters
We talk about discipline like it's the whole game — grit, willpower, pushing through. I've come to think enthusiasm is the more honest lever. Everything is easier when you actually want to do it, and most of the productivity advice people collect is really just a workaround for doing things they don't.
I notice it in my own weeks. When I'm into a problem, time disappears and obstacles turn into puzzles. I think about it in the shower; I wake up with the next move already half-formed. When I'm forcing myself through something I don't care about, the same eight hours feel like climbing. The work isn't harder. It's just heavier.
Energy is the input nobody counts
We plan around time and money and ignore the third input: energy. You can have a clear calendar and full funding and still produce nothing if you're running on empty. Willpower is finite — it depletes, and then you're out. Enthusiasm is the opposite; it refills itself. Make progress on something you care about and you want to do more of it. That loop is worth more than any amount of forced discipline.
Bigger is often easier
The strange part: ambitious things are sometimes easier to do than small ones, because they generate their own fuel. Nobody gets out of bed for a 10% improvement. A 10x one is exciting — it pulls effort out of you, and it pulls good people toward you, because they want in on something that matters. Small, safe goals feel like chores you have to whip yourself through.
Treat lost enthusiasm as a signal
So I guard it. I look for the ambitious version of whatever I'm doing, and I pay attention when the excitement drains out of something — that's information. Maybe the thing needs reframing, maybe it needs to be bigger, maybe it needs to be killed. There's a myth that being serious means being dispassionate, that real professionals don't get excited. The best people I've worked with are the opposite. They still light up about an elegant solution. That's not a lack of seriousness — it's where the energy to do the hard parts comes from.