"If you’re an engineer working on a problem and you’re stumped by your technical problem, chugging caffeine at your desk and chaining yourself to your computer, you’re going to be really frustrated. You’re going to waste lots of time. You may look productive, but you’re actually wasting time. Instead, at that moment, you should go for a walk. You should play some ping-pong. You should find a way to relax."
— Jonah Lehrer explains why we should have a ping-pong table in the Fresh Air office. (Pretty please?)