I’m currently reading The Very Best of Fantasy & Science Fiction edited by Gordon Van Gelder and, thinking about this in connection with the books I’ve been sorting through in my loft, it’s a bit of a nostalgia trip, because some of the stories are quite old. All Summer in a Day by Ray Bradbury is lyrical, enjoyable, but you can’t help but titter a little at a depiction of Venus covered in jungle when we now know the reality. Later I read Flowers for Algernon by Daniel Keyes, which has to be somewhere up in the list of the best short stories I’ve ever read. It still chokes me up a little even after all this time.
But short stories. If anyone here wants to read some superb short SF stories, if there is one short story collection I would recommend way above any other, then that has to be Stories of your Life and Others by Ted Chiang. I’ve mentioned it before – brilliant collection.