Death gives meaning to our lives. It gives importance and value to time. Time would become meaningless if there were too much of it.
Ray KurzweilThe telephone is virtual reality in that you can meet with someone as if you are together, at least for the auditory sense.
Ray KurzweilSo what used to fit in a building now fits in your pocket, what fits in your pocket now will fit inside a blood cell in 25 years.
Ray Kurzweil