On the subject of working smarter, not just harder, another thing to keep in mind is that 20% of the things you have to do during your day are going to produce 80% of your results. This 80/20 Rule is also known as the Pareto Principle. Watch this short video that explains the Pareto Principle, how it works, and why it is important to your success as a manager.

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I’m sorry the link didn’t work for you. Here’s a link to the written article with the same information http://management.about.com/cs/generalmanagement/a/Pareto081202.htm