Our genetic heritage endows each of us with a series of emotional set-points that determines our temperament. But the brain circuitry involved is extraordinarily malleable; temperament is not destiny.

At last, psychology gets serious about glee, fun, and happiness. Martin Seligman has given us a gift-a practical map for the perennial quest for a flourishing life.

Worries typically follow such lines, a narrative to oneself that jumps from concern to concern and more often than not includes catastrophizing, imagining some terrible tragedy. Worries are almost always expressed in the mind's ear, not its eye - that is, in words, not images - a fact that has significance for controlling worry.

The task of worrying is to come up with positive solutions for life's perils by anticipating dangers before they arise. If we are preoccupied by worries, we have that must less attention to expend on figuring out the answers. Our worries become self-fulfilling prophecies, propelling us toward the very disaster they predict.

Emotional 'literacy' implies an expanded responsibility for schools in helping to socialize children. This daunting task requires two major changes: that teachers go beyond their traditional mission and that people in the community become more involved with schools as both active participants in children's learning and as individual mentors.

One aspect of a successful relationship is not just how compatible you are, but how you deal with your incompatibility.

A little girl who finds a puzzle frustrating might ask her busy mother (or teacher) for help. The child gets one message if her mother expresses clear pleasure at the request and quite another if mommy responds with a curt 'Don't bother me - I've got important work to do.'