If you try to please someone you don't know, you might not please anyone.

If you at least '''please your self''', you at least please one.

Apply:
	* Feature selection
	* Execution time
	* Code design
	* ...

If you are unsure about your ability to please someone you don't know, get to know them.  SeekFirstToUnderstand.

This way, you can '''maybe please two'''.

Apply:
	* OnSiteCustomer
	* ...

If you '''can please three''', you can please many.

Apply:
	* OffTheShelfSoftware
	* ...

See also OneUnityTwoDoorThreeMany and TheWinWinScenario.