We have only to look behind us to get some sense of what may lie aheaD、No one looking behind ahead 20 years possibly could have foreseen the ways in which a single invention, the chips would transform our world thanks to its applications in personal computers, digital communications and factory robots. Tomorrow’s achievements in biotechnology, artificial intelligence or even some still unimagined technology could produce a similar wave of dramatic changes.But one thing is certain: information and knowledge will become even more vital, and the people who possess it, whether they work in manufacturing or services, will have the advantage and produce the wealth. If you cast your mind ahead 10 years, information services will be predominant. It will be the way you do your joB、