在追求理解的过程中，失败不是成功的对立面；它是通向成功的垫脚石。

Every book is a journey.

The first step in liquidating a people is to erase its memory. Destroy its books, its culture, its history.

Safety isn't a priority—priorities can change. Safety is a core value that never changes.

创新既需要创造力，也需要严格的测试。