In late 1976 and early 1977, the state propaganda machine was working overtime to promote Hua Guofeng. He was billed as being Mao's personally appointed successor and as having saved China from the Gang of Four. Hua tried to fill his mentor's shoes by, among other things, sporting an identical haircut. He stated that "in order to honor Chairman Mao, we should govern in accordance with his wishes." and proclaimed the "Two Whatevers", meaning that "Whatever Chairman Mao said, we will say, and whatever Chairman Mao did, we will do." Throughout 1977–78, policy efforts centered around economic recovery. Schools began to reopen, and the more extreme aspects of Mao's personality cult were toned down. It was now being said that he was a great leader and thinker, but not an infallible god and that the revolution had been the work of many people and not just him. The Cultural Revolution was said to have been a well-meaning idea that got out of control, and Hua declared that a second CR might be necessary in a few years. Beginning in April 1978, newspapers stopped printing Mao's quotations in bold text. Nuclear weapons testing, missile, and space launches continued apace.