Does it do what you need it to do, not what someone online says it should do?
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Sheikh Adnan Baharith, a conservative cleric who preaches in Mecca, said: ''It is unnecessary to have her shop here because we do not need it.
The simple truth is that beyond the next few months it will fall back sharply, dropping beneath 2% in early 2012. there is no need for the Bank of England to raise rates as we do not need it and any such measure will only end up being reversed as the economy chokes on the action.
Not that you need imagine: they do it constantly, and not just the tabloids either.
They are generally not aware of any other nodes in the system other than from whom they received it and to whom they will send it, and do not need to keep track of the overall condition.
With that being said, buy the TV if you think it is a great deal, but do not take delivery till you need it.
By doing so, they have proved the old rule that bankers are willing to lend money only to people who do not need it.
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As Dr. Gigerenzer sees it, complex problems do not necessarily need complex solutions, and more detailed analysis does not necessarily improve a decision, but often makes it worse.
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The one certainty about mass modification is that it will benefit some who do not need help and others for whom assistance is just a postponement of the inevitable.
Because the way that we operate, and trying to cut ourselves off a lengthy logistics tail, if we don't build those into it, then it's going to be not as effective as we believe that we need to do it in the future.
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"I was in South Sudan a few weeks ago and the population there are not asking for a shelter, although they need one, and they do not ask for food, although they need it, but they ask for an education".
This is called a deposit run - and in the days of the internet you do not really need to put your bobble hat on and leg it: you can do it from a seat in Starbucks.
It could yet need outside help, although it has strengths that some of the other countries do not have.
It seems the really good places do not need to advertise, as word-of-mouth reviews bring in the crowds.
But the report estimates seven million people who need treatment still do not have it.
It is often said that you do not need to travel to the ends of the earth to find a good story.
They may have a classroom assistant to help, but it means those pupils with the greatest need do not necessarily get the necessary attention in a sustained way from the same person.
We do not need reminding that it was Australia's unsteady performance in the one-day matches which preceded the 2005 Ashes that destabilised Ricky Ponting's team, and any early blows struck here might seem important at the time.
So it's a question of monitoring and making sure that it goes to the people who need it the most and that's, unfortunately, not the most effective way to do it.
It became clear in our discussions that we do not need lots of new institutions and layers of bureaucracy.
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Some would say that it fills a psychological need that other companies have not had to do in quite the same way.
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It would be foolish to say that we do not need to service that medium because then we will lose people who will watch our games.
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All that grey matter is expensive to grow, so if you have an owner to do your thinking for you, then you do not need so much of it.
"I think it needs to be much smaller - we do not need a massive retail park in the area, " Susan McEntee of the Greasley and District Civic Society said.
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The system actually runs the services apps need in the background -- the apps don't need to do them individually, so it's not a "true" multitasking system, but it seems plenty effective.
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Chapman University fellow in urban futures Joel Kotkin spends a great deal of time looking at which communities deliver and which do not, and he says it need not be a partisan issue.
It said it would do all it could to reduce the need for compulsory redundancies by offering voluntary redundancy and redeployment and not filling vacant posts.
Rather, it is for those who need capacity in a hurry and do not mind starting all over again if something goes wrong.
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Importantly, Ms. Steelman's experience with MIT makes it clear that one need not sacrifice return on investment in order to do the right thing.
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