我预见一个时代，我们之于机器人将如同狗之于人类，而我支持机器。

The only way to learn mathematics is to do mathematics.

The coal industry is not just about digging rocks; it's about powering lives and fueling progress.

所以，储备是国家最重要的事；粮食是国家的宝物；武器是国家的利爪；城池是守卫国家的屏障。