how many of the people you work with everyday - "know you". what do your co-workers really know about you? flip that around, what do you really "know" about the people you work with?
Miers is a "brown nose". Its in this context that Bush says he "knows her", "knows her heart". That's not the basis for a relationship between Bush and Miers that I want to see as being the controlling mechanism for her being sent to the SCOTUS.