Editor’s note: Hank Green, a US digital content creator (数字内容创作者) and entrepreneur (企业家), is a man of many talents. In his humorous commencement (毕业典礼) speech to the Class of 2025 at the Massachusetts Institute of Technology (MIT, 麻省理工学院), he hopes the graduates will continue to be curious about the world, understand the importance of “building” for people, not just creating tools, and always remember the true value of life.