Jayachandran

Mr. Biden credits his much younger boss with a similarly unceremonious leadership style, evoking former President Bill Clinton‘s White House but with a greater level of discipline.
“There’s never been an elected official I’ve worked with – a president or in my iteration as a senator for 36 years – who is as incisive and disciplined about what he focuses on,” Mr. Biden said of Mr. Obama. “He’s clear, he’s disciplined, there’s a precision in his thinking that has surprised everyone.”
“And it goes along with a genuine informality,” he continued. “That informality breeds you being prepared to say, ‘Well, Mr. President, I don’t think that works … . As opposed to walking in and saying, ‘Sir … .’ ” (To read more: New York Times)