Group 1 - The core engine of the U.S. economy is driven by a combination of technological breakthroughs and cultural values, which together create a unique and sustainable growth model [2][6][27] - The technological explosion is likened to a three-stage rocket, with each stage representing different aspects of innovation and economic growth [7][23] - The first stage focuses on foundational scientific breakthroughs supported by national strategies, exemplified by initiatives like the Manhattan Project and the establishment of NASA [8][10][12] Group 2 - The second stage emphasizes the Silicon Valley model, where venture capital plays a crucial role in transforming scientific discoveries into marketable products, fostering a culture that tolerates failure [16][19] - The third stage highlights the digital revolution, which reshapes industries through advanced technologies like AI, robotics, and big data, enhancing efficiency and creating new business models [20][21][22] - The U.S. tech giants leverage their platform advantages to gather vast amounts of data, which fuels AI development and sets global standards for the digital economy [21][22] Group 3 - The cultural foundation of the U.S. economy is characterized by core values such as contract spirit, property rights protection, and rule of law, which create a stable environment for innovation [30][31][32] - The U.S. attracts global talent through its diverse and inclusive culture, which fosters creativity and breakthrough innovations [33][34][37] - The emphasis on individualism and entrepreneurial spirit drives the pursuit of disruptive innovations, contributing to the overall economic dynamism [39][41] Group 4 - The interplay between technology and humanistic values is essential for long-term economic prosperity, as it guides technological advancements towards beneficial outcomes [42][43][46] - The U.S. economy's resilience and ability to adapt during cyclical fluctuations are rooted in its cultural and humanistic foundations [40][41]

视障者如何从口述影像的“听众”变为“创作者”？资深信息无障碍专家王孟琦（先天失明）将分享他的亲身经历：从翻译国外作品到参与本土创作，再到培训志愿者。视障者的加入如何提升作品质量、推动行业标准？科技与人文如何结合？让我们一起探讨信息无障碍的深层意义——从“被服务”到“共创”，让世界更平等包容。 口述影像培训导师 资深信息无障碍专家 视障者 This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx ...