The sectors speak the same language but have different interpretations.
We asked two speakers about the challenges of collaboration: Rick Conner, author of this year's World Water and Development Report on water and energy: The water and energy sectors speak different languages.
"Our goal is to help the public and private sectors speak the same language when it comes to urban transportation," Smyth wrote.
As my colleague, Michael R. Gordon reported on Monday, Mr. Petraeus intended to use the speech at an event honoring veterans and the R.O.T.C. last night to begin carving out a new role for himself in the private sector, speaking out on economic, energy and veteran issues.
"It seemed so eerily similar," said Mouassad, 24, an employee in the IT sector, speaking from the Al-Midan district of Damascus.
The sector speaks with its own voice, and rightly so".
"As a result, the picture is far more fragmented, with a long legacy of misunderstanding and mistrust about the way the sector speaks to itself".
Mo Ibrahim, who made his $1.1bn fortune in the telecoms sector, spoke highly of Pires' modesty and commitment to Cape Verde's development.
The collapse of Railtrack, the huge cost of PFI and the imminent crisis of capacity in the energy sector speak otherwise.
Meanwhile, in a speech last week in Thurrock, scene of a Ukip triumph in the recent elections, Ed Miliband pledged tougher measures including an end to the undercutting of wages, an insistence that employees in the public sector speak English and measures to ensure that immigrants "earn entitlements".
