I do have to travel a lot for speaking engagements.

Preachers at black churches are the last people left in the English-speaking world who know the schemes and tropes of classical rhetoric: parallelism, antithesis, epistrophe, synecdoche, metonymy, periphrasis, litotes - the whole bag of tricks.

I spent a lot of time behind the Iron Curtain, and their cars were abysmal.

I'm old enough to remember when the air over American cities was a lot dirtier than it is now.

Medical researchers don't know much about head lice because they don't much care. The reason that they don't much care is, paradoxically, that they know a lot. That is, they know one important thing: there is no evidence that head lice transmit disease.

A lot of newspaper columns used to be written in a rat-a-tat-tat, fast-paced style - and they tended to be funny. They were a little relief from the grimmer, grayer parts of the newspaper, and one of the best people at doing this was Will Rogers.