"Do the maths. We can function - sometimes quite brilliantly - on six hours' sleep a night."

"Eight hours of work was more than good enough for centuries (oh the desperate irony that we actually work longer hours since the invention of the internet and smartphones). Four hours will amply cover picking the kids up, cleaning the flat, eating, washing and the various etceteras. We are left with six hours. 360 minutes to do whatever we want. Is what we want simply to numb out and give Simon Cowell even more money? To scroll through Twitter and Facebook looking for romance, bromance, cats, weather reports, obituaries and gossip? To get nostalgically, painfully drunk in a pub where you can't even smoke?"