" From 1958 to 1961 communist China undertook the Great Leap Forward, when Mao Zedong wished to rapidly turn China into a superpower. Intending to use surplus grain to finance ambitious industrial projects, Mao ordered the doubling and tripling of agricultural production. From the government offices in Beijing his impossible demands made their way down the bureaucratic ladder, through provincial administrators, all the way down to the village headmen. The local officials, afraid of voicing any criticism and wishing to curry favour with their superiors, concocted imaginary reports of dramatic increases in agricultural output. As the fabricated numbers made their way back up the bureaucratic hierarchy, each official exaggerated them further, adding a zero here or there with a stroke of a pen. "

― Yuval Noah Harari , Sapiens and Homo Deus: The E-book Collection: A Brief History of Humankind and A Brief History of Tomorrow