VERO BEACH — Ray Kurzweil is a visionary and a man who believes it is possible to live forever.He presaged the World Wide Web, is the developer of the first flatbed scanner, the first omni-font optical character recognition, the first print-to-speech reading machine for the blind, the first text-to-speech synthesizer, the first music synthesizer … the list goes on.He will speak at the Emerson …