From George Will:

The president’s astonishing risk-taking satisfies the yearning of a presidency-fixated nation for a great man to solve its problems. But as Coolidge said, "It is a great advantage to a president, and a major source of safety to the country, for him to know that he is not a great man." What the country needs today in order to shrink its problems is not presidential greatness. Rather, it needs individuals to do what they know they ought to do, and government to stop doing what it should know causes or prolongs problems.