You can only find out what you actually believe (rather than what you think you believe) by watching how you act. You simply don’t know what you believe, before that. You are too complex to understand yourself.
未来的竞争不是技术的竞争,而是数据能力的竞争。
The greatest theorems are those that reveal hidden connections.
——大总统誓词,1912年1月1日