> …how it all worked… Refers to building systems in general. How do you build a solution to a problem? This is a skill, and it is learned and taught. > …don

> …how it all worked… Refers to building systems in general. How do you build a solution to a problem? This is a skill, and it is learned and taught. > …don't build models… Refers to mental modelling, correct. I don't do that until I have broken the problem down into mentally tangible pieces, and then – only to accommodate for the particular tool that I'll be using – i.e a programming language/famework/hardware of this kind or another.