"Communists must always go into the why's and wherefore's of anything, use their own heads and carefully think over whether or not it corresponds to reality and is really well founded; on no account should they follow blindly and encourage slavishness."

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We should encourage comrades to take the interests of the whole into account. Every Party member, every branch of work, every statement and every action must proceed from the interests of the whole Party; it is absolutely impermissible to violate this principle.

— Mao Zedong