"Unless you know the mountains and the forests, the defiles and impasses, the lay of the marshes and swamps, you cannot maneuver with an armed force. Unless you use local guides, you cannot get the advantages of the land."

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The seizure of power by armed force, the settlement of the issue by war, is the central task and the highest form of revolution. This Marxist-Leninist principle of revolution holds well universally, for China and for all other countries.

— Mao Zedong