Manage Yourself Better

I've been doing some interesting reading on better management (work and life) practices lately, including:

• Extreme Ways to Shorten and Reduce Meetings: Stay on schedule, stand up, and other tips.
  
  
• More than 15 ways to handle recurrent clutter: Good tips for dealing with the clutter-prone areas of the house.
  
  
• 17 Things you Should Stop Doing: Stop wasting time!
  
  
• Maker's Schedule, Manager's Schedule: The hour-long blocks typical in a manager's schedule will screw up writers, programmers, and others who need long, uninterrupted blocks of time in which to work.
  
  
• Ask Unclutterer: Having it all: Some tips for streamlining your life for getting more done.

Any other suggestions? What do you do that makes you more productive?