Cryptography is about communication in the presence of adversaries.

过去是学习的重要来源，但也是错误的重要来源。

"The lower you are, the higher your mind will want to soar."

The most important thing in a programming language is the name. A language will not succeed without a good name.

文学的目的是将血液转化为墨水。

光线不断变化，每分钟都在改变事物的氛围和美感。