Not much is known about alligators. They don't train well. And they're unwieldy and rowdy to work with in laboratories.

The great affair, the love affair with life, is to live as variously as possible, to groom one's curiosity like a high-spirited thoroughbred, climb aboard, and gallop over the thick, sunstruck hills every day.

As anyone who has received or dispensed psychotherapy knows, it's a profession whose mainspring is love. Nearly everyone who visits a therapist has a love disorder of one sort or another, and each has a story to tell - of love lost or denied, love twisted or betrayed, love perverted or shackled to violence. Broken attachments litter the office floors like pick-up sticks. People appear with frayed seams and spilling pockets.

Because poets feel what we're afraid to feel, venture where we're reluctant to go, we learn from their journeys without taking the same dramatic risks.

Smell brings to mind... a family dinner of pot roast and sweet potatoes during a myrtle-mad August in a Midwestern town. Smells detonate softly in our memory like poignant land mines hidden under the weedy mass of years.

In the absence of touching and being touched, people of all ages can sicken and grow touched starved. Touch seems to be as essential as sunlight.

For better or worse, zoos are how most people come to know big or exotic animals. Few will ever see wild penguins sledding downhill to sea on their bellies, giant pandas holding bamboo lollipops in China or tree porcupines in the Canadian Rockies, balled up like giant pine cones.