姿意妄为

Explanation: Arbitrary abuses, often extremely opinionated and preference to their own habits, there is an almost irresistible ultra vagaries of the mean. 　　Source: Mao Zedong, "Ningxia Border Region Government, the first stay at the rear of the Eighth Route Army bulletin" hear the reasons are nothing more than a few diehards, regardless of the interests of the nation-state, posture Italian restraint. "