Addiction might be redefined not as a character flaw but as a "biochemical deficit management." Our emotional habits will become an accepted factor of good health, along with slogans like "Heartache can be harmful to your unborn children."

The first axiom of the family vacation is that someone, possibly everyone, will get sick.

When a mother comes home with her new baby, she will find her abstractions are all concrete now. 'Freedom' now means being able to take a shower. 'Mobility' means being able to reach the glass of water on the dresser while not breaking the baby's suction on the breast. 'Flexibility' means being able to push the Record function on the VCR without dropping the baby.

Breastfeeding is an unsentimental metaphor for how love works, in a way. You don’t decide how much and how deeply to love - you respond to the beloved, and give with joy exactly as much as they want.

This is a truism of child-raising, of course - whatever you give special time and attention to cooking, your children will despise and reject, with annoying gagging sounds.

Household hollowness comes around in irregular cycles, like meteor showers. But the true sign of a bad patch is that it never feels temporary or fixable. It has a shudder of the inevitable to it. The thought crosses your mind that when love goes it goes all at once, and forever.

Like an animal, cancer sleeps, prowls, hibernates, turns surly or placid.