Everybody has accepted by now that change is unavoidable. But that still implies that change is like death and taxes - it should be postponed as long as possible and no change would be vastly preferable. But in a period of upheaval, such as the one we are living in, change is the norm.

For new technology to replace old, it has to have at least ten times the benefit.

In a few hundred years, when the history of our time will be written from a long-term perspective, it is likely that the most important event historians will see is not technology, not the Internet, not e-commerce. It is an unprecedented change in the human condition. For the first time - literally - substantial and rapidly growing numbers of people have choices. For the first time, they will have to manage themselves. And society is totally unprepared for it.

The most critical case in a corporation, especially a big one, is when everything goes well, when you have accomplished your objectives. When the temptation is to work twice as hard instead of saying, "We have accomplished our objectives, we have to think again."

An organization which just perpetuates today's level of vision, excellence, and accomplishment has lost the capacity to adapt.

People who need certainty are unlikely to make good entrepreneurs.

If a business is to be considered a continuous process, instead of a series of disjointed stop-and-go events, then the economic universe in which a business operates-and all the major events within it-must have rhyme, rhythm, or reason.