When did working 100 hours become the banner for success? And worse, when did it become so damn cool? Luckily, not everyone thinks so. David Heinemeier Hansson is the creator of Ruby on Rails and the founder and CTO of Basecamp. David believes this type of workaholism starts at the top and quickly trickles down to your employees. He tells us why we need to change the narrative and stop thinking that all-nighters make us better employees.