Sarah Churchwell

Top-up fees mean that universities are increasingly under pressure to confer degrees upon students, who perceive the degree as a commodity they've purchased. Failure doesn't enter into anyone's calculations.

Supplying fuel for a Mars expedition from the lunar surface is often suggested, but it's hard to make it pay off - Moon bases are expensive, and just buying more rockets to launch fuel from Earth is relatively cheap.

While some of the tales of woe emanating from the court are enough to bring tears to the eyes, it is true that only Supreme Court justices and schoolchildren are expected to and do take the entire summer off.

I don't think fashion has to change every five minutes. I'd like these to be clothes you can wear for a long time - ten, 20 years; pass on to your daughter. Why buy vintage when you can open your own closet!