You could go crazy thinking of how unprivate our lives really are - the omnipresent security cameras, the tracking data on our very smart phones, the porous state of our Internet selves, the trail of electronic crumbs we leave every day.

I want to let my friend Buster know that I would like to have dinner with him tonight. Does Buster work at home? Then how likely is he to have his cell phone on? Is he one of those people who only turns on his cell when he's in his car? I hate that.

My ace in the hole as a human being used to be my capacity for remembering birthdays. I worked at it. Whenever I made a new friend, I made a point of finding out his or her birthday early on, and I would record it in my Filofax calendar.

Among all life forms, there are creatures with charisma and creatures without. It's one of those ineffable qualities we can't quite define, but we all seem to respond similarly to.

I've noticed lately that it seems most intimate to not use any closing on your e-mail at all, because it seems to make it feel like you are engaged in an ongoing conversation - as if this one e-mail doesn't represent the beginning and end of the interaction but is just part of a perpetual loop of friendly back-and-forth.

You can find out anything you want about a car now, and especially every bit of information about the price, without relying on the dealers.

I think part of a hero construct is overcoming loss, or being abandoned, or having to make your own way in the world.