The essence of cryptography is to allow communication in the presence of adversaries.

人们并不愚蠢，只是世界很复杂。

社会系统是个人之间以及群体之间关系的系统。

In distributed systems, the key challenge is achieving consensus among unreliable components.

不要让恐惧阻止你追逐梦想。

我信奉老派作风——写经得起时间考验的歌。

过去是一个异国他乡；他们做事的方式不同。

"The Internet is becoming the town square for the global village of tomorrow."

Though love seems the fastest of all growths, it is really the slowest. No man or woman knows what perfect love is, until they have been married a quarter of a century.

Art is not a handicraft, it is the transmission of feeling the artist has experienced.

我们要用全球化的视野来思考问题，用本土化的行动来解决问题。