New York Times article
He may not always be as good at everything as he thinks, including politics. While Mr. Obama has given himself high grades for his tenure in the White House — including a “solid B-plus” for his first year — many voters don’t agree, citing everything from his handling of the economy to his unfulfilled pledge that he would be able to unite Washington to his claim that he would achieve Israeli-Palestinian peace.
Those were not the only times Mr. Obama may have overestimated himself: he has also had a habit of warning new hires that he would be able to do their jobs better than they could.
“I think that I’m a better speechwriter than my speechwriters,” Mr. Obama told Patrick Gaspard, his political director, at the start of the 2008 campaign, according to The New Yorker. “I know more about policies on any particular issue than my policy directors. And I’ll tell you right now that I’m going to think I’m a better political director than my political director.”