"The only thing necessary for the triumph of evil is for good men to do nothing."

The design of algorithms is both an art and a science.

数学是理性的音乐。

最好的解决方案往往来自于倾听那些每天在土地上劳作的人。

Every challenge is an opportunity to learn and grow.

To be free is not to have the power to do anything you want, but to have the power to do what is right.