A worthy challenge

My mother, she of the quasi-liberal bent, has challenged me to come up with the abilities necessary to be a good president.
Not to become president (that has more to do with an iron-hard will, steely determination, and lots of friends with money), but to be president.
An interesting notion.
Rico will ponder and post his conclusions later.
You will then have a chance to critique.
Or you can post a comment now with your own suggestions.