Hacker News on 19 August 2012

• Things I do to be consistently happy
• Why time appears to speed up with age
• The Textbook Industry & Greed: My Story
• Programming Languages Have Social Mores Not Idioms
• Show HN: BigVideo.js
• Be More Productive. Take Time Off.
• Your Words are Wasted
• The 7 Habits of Highly Effective Mediocre Entrepreneurs
• Why Waiting Is Torture
• How to write a Linux device driver