The pronunciation of the word ‘queue’ is curiously unchanged when the last four letters are taken away. So what’s the point of the last four letters? Those linguists amongst you may want to form an orderly queue (!) with explanations of the origins of language, but I prefer to think there’s a more subtle lesson in there waiting for us to figure out. Understand there is always more to something than meets the eye. Exploit the time you spend queuing to do something else whilst you wait. Think about it and repeat!