translation.en: I started my journey in California, with a UC Berkeley 30-year longitudinal study that examined the photos of students in an old yearbook, and tried to measure their success and well-being throughout their life.
translation.zh: 加利福尼亚州是我旅程的起点 我学习了加州大学伯克利分校一项长达30年的研究 这项研究对一本旧年册上学生的照片 进行了分析 试图对他们毕生的成功与幸福 进行测量