数学中最深刻的问题往往源于最简单的问题。

When checking references for a job applicant， employers may be reluctant or prohibited from saying anything negative， so leave or send a message that says， “Get back to me if you highly recommend this applicant as super great.” If they don’t reply take that as a negative.

The challenge of modern cryptography is not just to secure communication, but to do so in a way that is both efficient and scalable.

观众完成了艺术作品。

I am not a writer, I am a war correspondent.

“唯一确定的是不确定性。”