Qualitatively different contradictions can only be resolved by qualitatively different methods. - Mao Zedong

许多人觉得，提出采用民主方法解决人民内部矛盾的问题是一个新的问题。事实并不是这样。马克思主义者从来就认为无产阶级的事业只能依靠人民群众，共产党人在劳动人民中间进行工作的时候必须采取民主的说服教育的方法，决不允许采取命令主义态度和强制手段。中国共产党忠实地遵守马克思列宁主义的这个原则。我们历来就主张，在人民民主专政下面，解决敌我之间的和人民内部的这两类不同性质的矛盾，采用专政和民主这样两种不同的方法。

“Let a hundred flowers blossom, let a hundred schools of thought contend” and “long-term coexistence and mutual supervision” — how did these slogans come to be put forward? They were put forward in the light of China’s specific conditions, in recognition of the continued existence of various kinds of contradictions in socialist society and in response to the country’s urgent need to speed up its economic and cultural development. Letting a hundred flowers blossom and a hundred schools of thought contend is the policy for promoting progress in the arts and sciences and a flourishing socialist culture in our land. Different forms and styles in art should develop freely and different schools in science should contend freely. We think that it is harmful to the growth of art and science if administrative measures are used to impose one particular style of art or school of thought and to ban another. Questions of right and wrong in the arts and sciences should be settled through free discussion in artistic and scientific circles and through practical work in these fields. They should not be settled in an over-simple manner. A period of trial is often needed to determine whether something is right or wrong. Throughout history, at the outset new and correct things often failed to win recognition from the majority of people and had to develop by twists and turns through struggle. Often, correct and good things were first regarded not as fragrant flowers but as poisonous weeds.

共产主义是无产阶级的整个思想体系，同时又是一种新的社会制度。这种思想体系和社会制度，是区别于任何别的思想体系和任何别的社会制度的，是自有人类历史以来，最完全最进步最革命最合理的。封建主义的思想体系和社会制度，是进了历史博物馆的东西了。资本主义的思想体系和社会制度，已有一部分进了博物馆（在苏联）；其余部分，也已“日薄西山，气息奄奄，人命危浅，朝不虑夕”，快进博物馆了。惟独共产主义的思想体系和社会制度，正以排山倒海之势，雷霆万钧之力，磅礴于全世界，而葆其美妙之青春。中国自有科学的共产主义以来，人们的眼界是提高了，中国革命也改变了面目。中国的民主革命，没有共产主义去指导是决不能成功的，更不必说革命的后一阶段了。这也就是资产阶级顽固派为什么要那样叫嚣和要求“收起”它的原因。其实，这是“收起”不得的，一收起，中国就会亡国。现在的世界，依靠共产主义做救星；现在的中国，也正是这样。