The study of formal languages and automata is essential for understanding the theoretical underpinnings of computer science.
孔子说:“如能致富,哪怕是赶车,我也干;如不能,则随我所好。”
We never take our success for granted.
世界上充满了这样的人,他们对满意未来的概念实际上是对理想化过去的回归。