I think economics is about passion. Economic progress, whether it is a two-person coffee shop or whether it is Netscape, is about people with brave ideas. Because it is brave to mortgage the house, when you've got two kids, to start a coffee shop.

I still read quite a few printed books, but if something is available in digital format I do not print it before I read it.

The widespread availability of information is the only basis for effective day-to-day problem solving, which abets continuous improvement programs.

But there's no substitute for getting smarter faster. And the way you get smarter is to screw around vigorously. Try stuff. See what works. See what fails miserably. Learn. Rinse. Repeat.

Many flagship state universities have wonderful digital libraries that are accessed by people around the world. In future, if not current, budget crises, trustees, board members, and administrators may wonder why these state institutions - with an articulated primary clientele of students, faculty, and staff members and a secondary clientele of all citizens of the state - should be spending resources on a digital library that is used by many people beyond the primary and secondary service populations.

Community. A friend started a real estate brokerage a few years ago. By the time she'd added her second employee, she was a pillar of her 35,000-person community. No rule says that only the local banker or car dealer can organize the program to raise supplemental funds for the public library or send the high school band on a well-earned special trip. Participating in community affairs, with time more than dollars, is good business from day one. It gets your name around, adds to your distinctiveness, and, best of all, makes you an attractive employer (which is the key to sustained success).

Only pissed-off people change the world.