I got a deeper understanding of Susan's idea of the bi-directionality of care from the stories Melissa and Tim told from their work: Melissa telling her staff that she's "bringing something today" but not saying what, creating a buzz of curiosity about what crazy thing she'll do, wig, costume, whatever ... Tim's story of meeting with the CEO to speak up for common sense ... and calling me on picking up the word "ownership" which he saw was becoming a cliché (!) ...