文学是社会的镜子,反映它的美和缺陷。
"Literature is the mirror of society, reflecting its beauty and its flaws."
The best way to learn mathematics is to do mathematics.
只有热爱自由的人才能拥有自由,其余都是奴隶。
Stay humble, stay hungry, and never stop learning.
最优财政政策要求税率随时间平稳变化,仅对政府支出的永久性变化作出反应。
图灵机的概念是我们理解计算的基础。