Structures of which we are unaware hold us prisoner.

How has the world of the child changed in the last 150 years?" The answer is. "It's hard to imagine any way in which it hasn't changed.They're immersed in all kinds of stuff that was unheard of 150 years ago, and yet if you look at schools today versus 100 years ago, they are more similar than dissimilar.

When placed in the same system, people, however different, tend to produce similar results.

In a sluggish system, aggressiveness produces instability. Either be patient or make the system more responsive.

In the Machine Age, the company itself became a machine - a machine for making money.

The Industrial Age is not sustainable. Its not sustainable in ecological terms, and its not sustainable in human terms.

Few, if any, forces in human affairs are as powerful as shared vision.