"Memory is the only paradise from which we cannot be expelled."
证明告诉我们该集中怀疑的地方。
最重要的是要有一颗善良的心和良好的态度。
A building must be both shelter and symbol.
The concept of nondeterminism in computation is one of the most important ideas in computer science.
非确定性计算的概念是计算机科学中最重要的思想之一。