Chairman Mao's greatest contribution was that he applied the principles of Marxism-Leninism to the concrete practice of the Chinese revolution, pointing the way to victory. It should be said that before the sixties or the late fifties many of his ideas brought us victories, and the fundamental principles he advanced were quite correct.
Deng XiaopingNo matter if it is a white cat or a black cat; as long as it can catch mice, it is a good cat.
Deng XiaopingWe must make a clear distinction between the nature of Chairman Mao's mistakes and the crimes of Lin Biao and the Gang of Four. For most of his life, Chairman Mao did very good things. Many times he saved the Party and the state from crisis. Without him the Chinese people would, at the very least, have spent much more time groping in the dark.
Deng XiaopingMao Zedong Thought was not created by Comrade Mao alone - other revolutionaries of the older generation played a part in forming and developing it - but primarily it embodies Comrade Mao's thinking. Nevertheless, victory made him less prudent, so that in his later years some unsound features and unsound ideas, chiefly "Left" ones, began to emerge. In quite a number of instances he went counter to his own ideas, counter to the fine and correct propositions he had previously put forward, and counter to the style of work he himself had advocated.
Deng XiaopingIn the last couple of years before Chairman Mao's death he said that the "Cultural Revolution" had been wrong on two counts: one was "overthrowing all", and the other was waging a "full-scale civil war". These two counts alone show that the "Cultural Revolution" cannot be called correct. Chairman Mao's mistake was a political mistake, and not a small one.
Deng Xiaoping