No one knows less about the fast-growth tech business than the CFO.
Bank of America now is more likely to offer customers with large deposits at the bank a lower rate, higher credit limit or better rewards than similar borrowers it knows less about.
Obviously everyone knows sideshows matter less than helping people who are unemployed -- obviously.
As a wag once put it, an expert is someone who knows more and more about less and less until, eventually, he knows everything about nothing.
He knows that, short of an armistice, a strategic withdrawal is better executed the less an enemy knows about its timing.
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But my experience is that the less somebody knows about international trade, the more likely he or she is to imagine that modest moves toward or away from protectionism will have huge effects.
Which, as Lord Levy knows, is a lot less fraught than having to ask people for money.
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But then the ones that they see less and less often, who knows?
The less a vineyard worker knows about the property or the required tasks, the greater the chance that wine quality will suffer.
Of course, as anyone who has ever tried to spend less and save more knows, being financially prudent is easier said than done.
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Everyone knows traditional landline telephones are becoming less important, what with the rise of both mobile phones as well as free or low-cost Web-based telephony products like Skype.
It is less clear that he knows how to win it.
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"Everybody knows the military makes a lot less than civilian counterparts, and it's a lot tougher on us, because we have to move all the time, " Kolthoff says.
But Mr Aquino knows the Filipino people expect nothing less.
For instance, he knows that people read more digitally but less per session (an average of 8 pages).
Who knows, for many of us, less work may not only be more satisfying, but also more productive.
He knows that Uri's victory owed less to support for himself or the young firebrands than to the incompetence and foolishness of the established parties.
It has been argued that the practice gets awfully close to overstating sales, because the car company knows it is selling a vehicle for less than what it is booking.
If everyone knows what they're doing, they're less likely to get stressed.
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But Ms Rogers says she knows of one mid-Western bank in America where less than a third of customers accounted for over 100% of the profits, while the bottom 30%, which it is ditching, actually cost it money.
If a retailer knows it is unlikely to face new rivals it will make less effort to keep prices down.
As far as Speirs knows, no other school in the U.K. much less the world, is deploying iPads to all its students in this way.
Gen Petraeus has views which are no less clear-cut than Gen McChrystal's, but he knows how to dress them up diplomatically.
"If a woman knows what a piece of equipment is for and how it works, she is less likely to freak out when it is wheeled towards her, " she said.
For consumers, using M-Pesa beats visiting a Western Union branch on three counts, says Jones: the transaction fees are far less, there's no need to wait in huge lines, and the receiver knows instantly that the money has arrived.
No one knows how many completed and shut in wells are out there that could potentially go into production in a week or less.
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