My father was the Florida state director of The Nature Conservancy.
Our message to leaders from every continent was simple: California has succeeded on climate and clean energy because we've emphasized local, human values and built a coalition that includes community and environmental leaders, working families, and communities of color - as well as unions and progressive business.
By far, the greatest contribution Ireland can make is to lead by example, by actively pursuing its own transition to a sustainable, low-carbon economy.
Whether it's in in livability, transportation, or the environment, Portland is always leading the country. We have more to do before we achieve our goals, but we should all be encouraged by our progress and this recognition.
Everyone needs to get together and say: "Our objective is to preserve and enhance the game and the planet on which it's played. To make golf a leader in greening the world."
It is clear that through the partnerships between Global Cool and the International Indian Film Academy, Indian cinema has the potential to provide great leadership by exciting its enormous and enthusiastic audience to do their bit to save the planet
On climate change, Britain is leading in Europe.
At a time when leadership on climate protection and clean energy are more vital than ever, Portland and Oregon must step up and lead.
The one factor that you can't find on a spreadsheet is the willingness of the people in government to lead change, And in Denmark every single one of them is engaged and willing to do whatever it takes to get Denmark to be a leader in electric vehicles.
California will not wait for our federal government to take strong action on global warming. We won't wait for the federal government. We will move forward because we know it's the right thing to do. We will lead on this issue and we will get other western states involved. I think there's not great leadership from the federal government when it comes to protecting the environment.
Ted Turner is still a leader. And he sets a great example. His ability financially has been reduced, but his influence and his example still is an important asset to the whole environmental movement.
We need an energy revolution by breaking our dependence on fossil fuels, polluting fuels... I am very, very confident our small state will lead this. We will be noticed by the country and the world.
And, of course, the fact that Maurice Strong, a Canadian, was in charge made it important for us to pull up our socks and become leaders in this field. Now, here is a field we should be a leader in!
Why should we not expect self-designated environmental leaders to practice what they preach?
We want to find a way to be an environmental leader in motor sports, as well as in sports in general.
Californians like to spend a lot of time talking about how great our state is, but the truth is that we have learned and executed a very important lesson: if we want to win on issues as critical as climate change - if we want to lead - we absolutely have to stand together.
Bill Ford, Jr., is somebody who wants to move this industry, to lead the nation in making us independent of foreign oil, of making the green vehicle.