The degree to which the child-rearing professionals continue to be out of touch with reality is astounding. For example, a widely read manual on breast-feeding, devotes fewer than two pages to the working mother.

Women have made enormous progress on the lower and middle rungs of the career ladder, but we are failing to make the leap into senior positions. Everyone jumps to the conclusion that it's motherhood that holds women back, but often the big roadblock is the lack of executive presence.

American feminists have generally stressed the ways in which men and women should be equal and have therefore tried to put aside differences.... Social feminists [in Europe]believe that men and society at large should provide systematic support to women in recognition of their dual role as mothers and workers.

Quite simply, promotions are not just functions of ability, values, or the numbers you hit, but also rest critically on how you are perceived.

There are simple rules of engagement: You need to have your voice, but it has to be very intentional - be brief and to the point, with fresh ideas. Don't restate things someone else has said. Make eye contact with the person who has the floor.

There are three pillars, regardless of your work culture, whether you're in Silicon Valley or on Wall Street: how you look, how you speak, and how you behave. It's all three things, and nailing them makes you a contender.

There are six elements of gravitas critical to leadership: grace under fire, decisiveness, emotional intelligence and the ability to read a room, integrity and authenticity (people don't like fakes), a vision that inspires others, and a stellar reputation.