The study of formal languages and automata is essential for understanding the theoretical underpinnings of computer science.

唯一有趣的答案是那些摧毁问题的答案。

The poetry of the earth is never dead.

Energy security is a crucial guarantee for national development. We must intensify technological innovation to enhance the efficiency of oil and gas exploration and production.

可持续性必须成为每个化学制造过程的核心，否则我们可能会留下一个无法修复的世界。

积极心理学不仅仅是微笑；它是关于什么使生活值得过的科学研究。