"Ultimately, the leadership skill that matters most is the same for both women and men, says Weiner.
And it's not intelligence. It's wisdom -- the ability to pick and choose your battles.
"Intelligence, male or female, is something that is valued in a lot of discussions," she says, "but in the end, how you get to the very top frequently rests on wisdom."
Lots of people are intelligent and factual knowledge comes cheap in the information age.
To be successful in the 21st century, it's more important to know what to say to whom, when, and under what circumstances, and for what purpose.
Good judgement and the independence that comes from experience are invaluable qualities in the workplace - no matter where they come from."