最糟糕的暴政是那种伪装成自由的暴政。

The pursuit of knowledge is a never-ending journey, and that is what makes it so exciting.

The greatest thing you'll ever learn is just to love and be loved in return.

The theory of computation provides a foundation for understanding what can and cannot be computed.

To do mathematics is to explore a universe of ideas, where the only limit is your imagination.

今天很残酷，明天更残酷，后天很美好，但绝对大部分是死在明天晚上，所以每个人不要放弃今天。