“We can't drive our SUVs and eat as much as we want and keep our homes on 72 degrees at all times... and then just expect that other countries are going to say OK. That's not leadership. That's not going to happen.”

American politician and author, 21st century. He served as the 44th president of the United States from 2009 to 2017, known for his emphasis on unity, progressive policy, and diplomatic engagement. His writing and speeches often explore themes of hope, resilience, and the moral responsibilities of leadership.