Clinton a "Servant-Leader." (And Bush is generous to point it out.)

From CNN:

Bush, 80, said Clinton offered ahead of time to give the older former president the bedroom so he could lie flat and avoid paining his body. Clinton, 58, decided to play cards in the other room that night.

The next morning, Bush said he peeked in and saw Clinton sound asleep on the plane's floor.

"We could have switched places, each getting half a night on the bed, but he deferred to me. That was a very courteous thing, very thoughtful, and that meant a great deal to me," Bush said.