[简答题] I was talking recently to a friend who teaches at MIT. His field is hot now and every year he is inundated(淹没) by applications from would-be graduate students. "A lot of them seem smart," he said. "What I can’’t tell is whether they have any kind of taste." You don’’t hear that word much now. And yet we still need the underlying concept, whatever we call it. What my friend meant was that he wanted students who were not just good technicians, but who could use their technical knowledge to design beautiful things. For those of us who design things, these are not just theoretical questions. If there is such a thing as beauty, we need to be able to recognize it. We need good taste to make good things. Instead of treating beauty as an airy abstraction, to be either blathered about or avoided depending on how one feels about airy abstractions, let’’s try considering it as a practical question: how do you make good stuff If you mention taste nowadays, a lot of people will tell you t