In the old world of business, there was often just one seat at the leadership table for women, two at best. That meant that only so many women could advance. But in a world where women recognize the power that they own - and where technology can upend the traditional rules of engagement - one woman winning doesn't mean another loses.

The functions of the president are prescribed by the Constitution, but his real achievements are not set by the letter of the law. They are determined rather by his personality, the weight of his influence, his capacity for managing men, and the strength and effectiveness of the party forces behind him.

Our tendency to create heroes rarely jibes with the reality that most nontrivial problems require collective solutions.

America's promises do not come with a price tag. We meet our commitments. We bear our burdens. That's one of the reasons why almost every country on Earth sees America as stronger and more respected today than they did eight years ago when I took office.

And if we walk away now, if we simply retreat into our respective corners, we will never be able to come together and solve challenges like health care, or education, or the need to find good jobs for every American.

It had become usual to give Napoleon the Credit for every Successful achievement and every stroke of good fortune. You would often hear one hen remark to another, "Under the guidance of our leader, Comrade Napoleon, I have laid five eggs in six days" or two cows, enjoying a drink at the pool, would exclaim, "thanks to the leadership of Comrade Napoleon, how excellent this water tastes!".