Barack Obama:

We can’t drive our SUVs and eat as much as we want and keep our homes on 72 degrees at all times, whether we’re living in a desert, or living in the tundra, and then just expect that every other country’s going to say okay, you guys just go ahead and keep on using 25% of the world’s energy, even though you only account for 3% of the population.

2:33 video

Hat tip to Nicola Karras.