"He, with great integrity, didn't leave his assistant out to dry--he took the blame himself. It shows great integrity of mind and also great personal integrity," Ellerman said.
Friends say that worries as to Summers' alleged irritability are unfounded.
"He is the most wonderful person to work for," Sandberg said.
But Summers' friends in Washington say Harvard should be wary of at least one aspect of the new president-designee's personality.
"He's got a really wry sense of humor. That'll definitely be a downgrade from [Rudenstine]," Podesta laughs.
--Garrett M. Graff contributed to the reporting of this article.
--Staff writer Andrew J. Miller can be reached at amiller@fas.harvard.edu.