is a big man who moves slowly and deliberately, as if he wants people to notice his every motion. Sitting across the table from Obama, he pushed aside the binder of talking points that usually shape the words of a Chinese leader. We prefer to have a good relationship with the United States, he said, folding his hands in front of him. That is good for the world. But every action will have a reaction. And if an immature leader throws the world into chaos, then the world will know whom to blame.