非确定性计算的概念是计算机科学中最重要的思想之一。
The concept of nondeterminism in computation is one of the most important ideas in computer science.
We cannot always assure the future of our friends, but we have a better chance of assuring our future if we remember who our friends are.
The artwork is complete when the viewer brings their own interpretation to it.
在石材行业，细节成就完美，而完美不是细节。
艺术家的角色是打扰舒适的人，安慰不安的人。