John Kerry actually said...

"Because China, as the world's second largest economy, and as the world's largest emitter, is critical to our being able to solve this problem."

"What we want to do is find ways to see if China and the United States can advance the cause together for the rest of the world."

"People think this is now, you cannot reverse it, it is irreversible."

"I have to admit to you, if anybody thinks it is radical to care about the protection of this planet for future generations, sign me up."