But their example most plainly shows that sociability isn't a one-step but a do-si-do: a continually reciprocal dance of body chemistry and interaction.
Deutsche Telecom (nyse: DT - news - people )has given no official reason for his resignation but it is almost certainly linked to his previous tenure as head of the communications division of Siemens (nyse: SI - news - people ), rather than his performance at T-Systems.