Glass ceilings have been broken, but more have to be broken.

The stunning part was that one time Neil McElroy the Secretary of Defense who was the father of one of our classmates spoke and basically at commencement, he told us all that our job after graduation was to get married and have interesting sons...and we all found that hard to believe.

No matter what message you are about to deliver somewhere, whether it is holding out a hand of friendship, or making clear that you disapprove of something, is the fact that the person sitting across the table is a human being, so the goal is to always establish common ground.

You think that the heads of state only have serious conversations, but they actually often begin really with the weather or, 'I really like your tie.'

One of my trips was to meet with the Gulf Cooperation Council with all the Saudi foreign ministers, and when we started the meeting I said 'Perhaps you've noticed that I'm not dressed the same as my predecessors", but no-one had a problem and I was never treated with anything other than respect...So I did not have problems with that, interestingly enough.

In diplomacy, clear-cut wins and losses are rare.

The greatest thrill in my life was to represent the United States of America.