"The beauty of literature is that it allows us to live a thousand lives in one."
"In the darkest times, even the smallest acts of kindness can shine like stars."
不要因为放弃而哭泣，要为了继续前进而哭泣。
The study of formal languages and automata is essential for understanding the theoretical underpinnings of computer science.
世界上充满了故事，但最好的故事是我们亲身经历的。
The concept of nondeterminism in computation is one of the most important ideas in computer science.