Hacker News on 10 January 2009

• My NSA polygraph experiences
• Ask HN: Anyone want to work through SICP together?
• Why I Love Computer Science
• Peter Norvig's collection of quotes
• Ubuntu and Its Leader Set Sights on the Mainstream
• Why I thought we'd all be living in space by now
• Zimbabwe introduces new $50 billion note
• Ask HN: What programming language should I teach my little brother?
• The First Phone I've Been Excited About In A Long Time
• Firefox in Russia dumps Google for Yandex