康生
you four people have played an extremely negative role in the liberation of thought, the role of a brake. As far as I'm concerned, this is because you have come too much under the influence of people like Kang Sheng. … Kang Sheng passed his time reading between the lines looking for "allusions" without taking account of the real subject of articles and the general idea. He made a sort of talent of looking for a particular point he could attack. He had learned this from Stalin, from Andrei Zhdanov and the KGB, and acted thus from the time of the Yan'an era.