Authors:

So 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.

"Q&A: Kurzweil on tech as a double-edged sword". Interview with Natasha Lomas, www.cnet.com. November 19, 2008.
So 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.