“People talk about this as if there were a trade-off almost in a naive way because when they think about speed, the thing they over index on is rushing or being sloppy, and what they should be indexing on is being really competent or being like an expert. So, if you look at people who are at the pinnacle of their craft, it could be anything. It could be like a chef or a programmer or someone building houses or something. You can basically tell how good the output is going to be of their work product by how fast they're going.”