"Today, China’s economic power makes U.S. lectures about morality and human rights imprudent. Within a decade, it will make them irrelevant. Within two decades, it will make them laughable. By then the Chinese may threaten to withhold most-favored-nation status from the United States unless we do more to improve living conditions in Detroit, Harlem, and South-Central Los Angeles."
January 1, 1970
https://en.wikiquote.org/wiki/Economy_of_China