Thurber was asked by a correspondent: "Why did you have a comma in the sentence, 'After dinner, the men went into the living-room'?" And his answer was probably one of the loveliest things ever said about punctuation. "This particular comma," Thurber explained, "was Ross's way of giving the men time to push back their chairs and stand up.

I mean, full stops are quite important, aren't they? Yet by contrast to the versatile apostrophe, they are stolid little chaps, to say the least. In fact one might dare to say that while the full stop is the lumpen male of the punctuation world (do one job at a time; do it well; forget about it instantly), the apostrophe is the frantically multi-tasking female, dotting hither and yon, and succumbing to burn-out from all the thankless effort.

Thurber was asked by a correspondent: "Why did you have a comma in the sentence, 'After dinner, the men went into the living-room'?" And his answer was probably one of the loveliest things ever said about punctuation. "This particular comma," Thurber explained, "was Ross's way of giving the men time to push back their chairs and stand up.

I hate to be treated as if I'm invisible. I get incensed when people talk across me or refuse to catch my eye in a restaurant or shop.

The advent of the mobile phone was a disaster. We are forced to listen, open-mouthed, to other people's intimate conversations. Increasingly, we are all in our virtual bubbles when we are out in public, whether we are texting, listening to iPods, reading or just staring dangerously at other people.

No one else understands us 7th sense people. They regard us as freaks. When we point out illiterate mistakes, we are often aggressively instructed to 'get a life' by people who, interestingly, display no evidence of having lives themselves.

Proper punctuation is both the sign and the cause of clear thinking.