We each have a litany of holiday rituals and everyday habits that we hold on to, and we often greet radical innovation with the enthusiasm of a baby meeting a new sitter. We defend against it and - not always, but often enough - reject it. Slowly we adjust, but only if we have to.

Civility, it is said, means obeying the unenforceable.

The average parent may, for example, plant an artist or fertilize a ballet dancer and end up with a certified public accountant. We cannot train children along chicken wire to make them grow in the right direction. Tying them to stakes is frowned upon, even in Massachusetts.

The things we hate about ourselves aren't more real than things we like about ourselves.

We have become a nation of Kodachrome, Nikon, Instamatic addicts. But we haven't yet developed a clear idea of the ethics of picture-taking. ... Where do we get the right to bring other people home in a canister? Where did we lose the right to control our image?

Slowly we adjust, but only if we have to.

Every thing, even the so-called timesaving device and energy-efficient machine, comes these days with an elaborate set of instructions for its care and feeding. Buying a machine has become more and more like buying a pet. ... We are time-crunched. Not just by the number of things we have to do, but the number of things we have. In the late twentieth century, things have become our new dependents.