It seems that half the point of being in Miami Beach - particularly the northern end of South Beach - is to be observed by people-watchers like me, and the display along Ocean Drive during my visit was, as always, sublime.

I had never considered using a hashtag anywhere other than on Twitter, but now I'm inspired. Text messages have always seemed a little flat to me, so the murmuring Greek chorus of a hashtag might be a perfect way to liven them up and give them a bit of dimension.

'Brave' is one of those words that has been bleached of most of its meaning these days, thanks to far too many appearances in the glaring light of ad slogans and corporate public relations. I never thought about anything as brave anymore; it just seemed like a flabby, glib cliche.

We do a lot of bird-watching up in the country, but we almost never have a chance to people-watch. There simply aren't enough human beings up here: there is nowhere you can park yourself with a cup of coffee and observe the species on parade.

Knowledge is a beautiful thing, but there are a few things I wish I didn't know.

An ordinary life examined closely reveals itself to be exquisite and complicated and exceptional, somehow managing to be both heroic and plain.

The genius of a folk melody or story is not the feeling that it's original but quite the opposite - the feeling that it has existed all along.