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。
You can't go back and change the beginning, but you can start where you are and change the ending.
善良的行为是最高尚的美德。
拓扑学是对图形在任何变形下保持不变的性质的研究。
Be the change you wish to see in the world.
新鲜面包的香气是安慰的通用语言。