Wangari Maathai
"I'm extremely pleased about the news, and I want to warmly congratulate the President. I believe that it's a reflection of not only where we are coming from but where President Obama can take us as leader of the free world and the United States."
(http://www.time.com/time/world/article/0,8599,1929402,00.html?xid=rss-world)

Mohamed ElBaradei
"In less than a year in office, he has transformed the way we look at ourselves and the world we live in and rekindled hope for a world at peace with itself," ElBaradei said. "He has shown an unshakable commitment to diplomacy, mutual respect and dialogue as the best means of resolving conflicts. He has reached out across divides and made clear that he sees the world as one human family, regardless of religion, race or ethnicity."
(http://www.opednews.com/articles/Mohamed-ElBaradei-s-role-i-by-Steven-Leser-091009-749.html)

Muhammad Yunus
"This is great, I think it's something that will encourage Barack Obama to fulfill his commitments, because after all he made all these commitments. The first the thing Barack Obama has completed is to get the world on the right track for peace and multilateralism."
(http://news.yahoo.com/s/time/20091009/wl_time/08599192940200)

Gore hailed the president's honor hours after it was announced
(http://www.washingtonpost.com/wp-dyn/content/article/2009/10/09/AR2009100903573.html?hpid=topnews)

Martti Ahtisaari, last year's laureate, said it was clear the Nobel committee wanted to encourage Obama on the issues he has been discussing on the world stage.
"I see this as an important encouragement," Ahtisaari said.
(http://edition.cnn.com/2009/WORLD/europe/10/09/nobel.peace.prize/index.html)

......

I couldn't find any Nobel-Peace laureate who disagree with Obama's prize!

......

I feel that if Nobel laureates coincide in an opinion, it must be considered seriously.

Regards!