What Impact Do You Actually Have Control Over?

I haven’t written in a while (sorry), but that’s exactly what I want to talk about. A few weeks ago I got sick. Nothing serious, but enough to force me to stop. I know why this happens. I take on too much, spread myself across too many projects, and then wonder why I’m running on empty. I know this about myself, and yet the desire to go back to working on 12 things at once comes back almost immediately, before I’ve even properly recovered. I feel like this isn’t really a knowledge problem. I...