We thank Marx, Engels, Lenin and Stalin for giving us a weapon. This weapon is not a machine-gun, but Marxism-Leninism. - Mao Zedong

When talking of responsibility, XX and XX both have some responsibility, as does XX of the Ministry of Agriculture. But one with the most responsibility is me. Old Ke, does any responsibility rest on you for your invention? [Old Ke said: “yes.”] Was it lighter than mine? Yours is a question of ideology, mine of 10,700,000 tons and ninety million people going into battle. The chaos caused was on a grand scale and I take responsibility. Comrades, you must all analyze your own responsibility. If you have to shit, shit! If you have to fart, fart! You will feel much better for it.

学习有两种态度。一种是教条主义的态度，不管我国情况，适用的和不适用的，一起搬来。这种态度不好。另一种态度，学习的时候用脑筋想一下，学那些和我国情况相适合的东西，即吸取对我们有益的经验，我们需要的是这样一种态度。

Liberalism is extremely harmful in a revolutionary collective. It is a corrosive which eats away unity, undermines cohesion causes apathy and creates dissension. It robs the revolutionary ranks of compact organization and strict discipline, prevents policies from being carried through and alienates the Party organization from the masses which the Party leads. It is an extremely bad tendency.