在拥有数据之前进行理论化是一个重大错误。
The beauty of physics lies in its ability to explain the universe with a few simple principles.
君子以品德不修为耻,不以被污蔑为耻;以不诚信为耻,不以不被信任为耻;以无能耐为耻,不以不被任用为耻。