Skills or tools that can be used to

improve themselves Пиши Philosophy, learning woodworking Machining printing thinking rationality What can we Learn from artisans? (jigs, benches, etc.) Tradition of making your own tools: 8 D R evolution fit flexibility bootstrapping, better understanding appreciation 2015-03-15 Programming S Testing Coding Version control Project Mgmt Come to think of it, why aren't more tools like Emacs