http://libertytree.ca/quotes/Nien.Cheng.Quote.290F
"[A]fter unleashing the Red Guards … to serve his political purposes, Mao Zedong was no longer able to control them."
-- Nien Cheng
[Yao Nien-Yuan 姚念媛] (1915 - 2009) Chinese author who recounted her harrowing experiences during the Cultural Revolution in her memoir 'Life and Death in Shanghai'
Source: Life and Death in Shanghai, 1987
