Which Books You Truly Love An Essay by Salman Rushdie www.nytimes.com I believe that the books and stories we fall in love with make us who we are, or, not to claim too much, the beloved tale becomes a part of the way in which we understand things and make judgments and choices in our daily lives. A book may cease to speak to us as we grow older, and our feeling for it will fade. Or we may suddenly, as our lives shape and hopefully increase our understanding, be able to appreciate a book we dismissed earlier; we may suddenly be able to hear its music, to be enraptured by its song. readingloveidentitylife
Fermi Estimates and Dyson Designs An Article by Venkatesh Rao www.ribbonfarm.com A Fermi estimate is a quick-and-dirty solution to an arbitrary scientific or engineering analysis problem. Fermi estimation uses widely known numbers, readily observable phenomenology, basic physics equations, and a bunch of approximation techniques to arrive at rough answers that tend to be correct within an order of magnitude or so. The term is named for Enrico Fermi, who was famously good at this sort of thing. …It struck me that there is counterpart to this kind of thinking on the synthesis side, where you use similar techniques to arrive at a very rough design for a complex engineered artifact. I call such a design approach Dyson design, after the physicist Freeman Dyson, who was one of the best practitioners of it (not to be confused with inventor James Dyson, whose designs, ironically, are not Dyson designs). designphysics