Core Viewpoint - The article reflects on the transformation of Shanghai, particularly the development of Pudong, and contrasts the experiences of different generations in witnessing this change, emphasizing the importance of understanding the past to shape the future [2][3]. Group 1: Historical Context - The author recalls the early days of Shanghai, highlighting the absence of skyscrapers in Pudong and the presence of the first McDonald's and KFC [2]. - The transformation of Pudong from a muddy area to a bustling metropolis with iconic buildings like the Oriental Pearl Tower and Jin Mao Tower is noted, showcasing the rapid urban development over the decades [2]. Group 2: Generational Perspectives - The article discusses the differing perceptions of Shanghai's development between older generations, who experienced poverty and significant lifestyle changes, and younger generations, who have grown up in a prosperous environment [2][3]. - It emphasizes that the confidence of today's youth is built on the sacrifices and efforts of their parents and previous generations, suggesting a need for awareness of this historical context [3]. Group 3: Future Considerations - The article raises questions about the future contributions of the younger generation to the country and the world, suggesting that progress may not solely be about constructing more skyscrapers but also about personal and collective contributions in various fields [3]. - It stresses the importance of mutual understanding between generations, where the youth should recognize the origins of their confidence and the responsibilities that come with it [3].