Resolve to concentrate on the few areas where superior performance will bring outstanding results. Usually less than 5 percent of what you do accounts for most of your results. Continually ask yourself, “What can I, and only I, do that, if done well, will make a real difference?”
Discipline yourself not to work at those tasks that, no matter how well you do them, cannot help you or advance you in your career. They do not give you as high a return on energy as something else.
 This method will definitely help you. I strongly believe in today's world you need to have a few intelligent techniques to achieve maximum performance.
 There are a series of techniques you can practice to increase your productivity and performance, and improve the rate at which you get things done. 
Above listed is one of those methods used by the highest?paid and most productive people in every field. I would also recommend you to go throw the other topics listed in this section for a few more tools & techniques for higher & better success rate in your daily life.

Efficiency is doing things right; effectiveness is doing the right things.~~ Peter Drucker

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