If we do not learn to eliminate waste and to be more productive and more efficient in the ways we use energy, then we will fall short of this goal [for the Nation to derive 20 percent of all the energy we use from the Sun, by 2000]. But if we use our technological imagination, if we can work together to harness the light of the Sun, the power of the wind, and the strength of rushing streams, then we will succeed.

Once the Xerox copier was invented, diplomacy died.

We are losing our common vocabulary, built over thousands of years to help and delight and instruct us, for the sake of what we take to be the new technology's virtues.

Technology is going to revolutionize almost every sector, leading to the demise of many traditional professions. Economic and political power will be determined less by a country's size than by its technological superiority.

There is people who make stuff with words. There is people who make stuff with programs. And I really believe that that whole creative culture, people didn't realize how creative programming is. And anybody who's done it of course knows that not only is it creative, but it's incredibly absorbing.

EMACS could not have been reached by a process of careful design, because such processes arrive only at goals which are visible at the outset, and whose desirability is established on the bottom line at the outset. Neither I nor anyone else visualized an extensible editor until I had made one, nor appreciated its value until he had experienced it. EMACS exists because I felt free to make individually useful small improvements on a path whose end was not in sight.