Factorio teaches this. You work on some tiny little thing, like getting a belt to balance properly, and move on to the next. By iterating that you can raise up this great machine, like pointillist art. Mark Andreessen claims that is Elon's secret sauce. I'm not so much hoping to accelerate inter planetary diaspora as I am to figure out how to keep my shoes from coming untied. I'm considering making one small step for man and ordering those elastic shoe laces, and solve a problem that I've been faffing around on since about age four. And then repeating that.