Computers can scan and filter large amount of data. But contrary to people, computers have difficulty with holistic judgments. When you combine the sense of machine with the sense of people, you will end up with something great. Machines and people are not revivals and they don't compete nor replace each other like globalization. In the future, the successful companies will recognize the strength of using computers and people to supplement each other. Chapter 13 Seeing green At the start of 21st century, everyone looked to green technology