This is a classic quotation in The Analects of Confucius. The original text is "A capable person, a person who won the world, a country was overthrown, and a family chaos was a capable person". People in the world are evil. "The words' I can't catch' and' Race to the Top' were later summed up.
This sentence means that when people who are destined to go to heaven are faced with great missions and responsibilities, they must treat each other sincerely, be desperate, and resolutely make sacrifices and efforts in order to achieve great things. In the part of "First, work hard on their minds, work hard on their bones and muscles, starve their bodies, and lack their bodies", it is emphasized that it takes a long time to hone, work hard on their minds, work hard on their bodies, and even sacrifice and suffer, in order to cultivate outstanding talents who are qualified for the mission. The part of "doing things in disorder" emphasizes keeping a clear head in the face of difficulties, challenges and contradictions, constantly hitting your own bottlenecks and breaking through your own limitations.
So this sentence means that when Destiny accepts a major mission, it must be fully prepared to complete the task through hard work, sacrifice and tempering. Only through long-term study, practice and hard work can we cultivate outstanding talents who are competent for the mission. This sentence is sent to people who are ambitious, conveying the thoughts of young people and encouraging people to constantly meet challenges and tests in the process of pursuing their ideals and constantly surpass themselves.