Arianna Huffington suggests that if ‘Lehmann Brothers’ was called ‘Lehmann Sisters’ the financial disaster could have easily been avoided. Maybe she has a point. She just sold her online newspaper The Huffington Post for $315m so she certainly knows something – especially since nobody believed an online newspaper would work. Here, in a TED Talk she praises the value of sleep. Click below for a short 4 minute 11 second talk.

Like sleep, it will do you good.