抽象的力量在计算机科学中至关重要，它使我们能够专注于问题的本质方面。
The power of abstraction is crucial in computer science, allowing us to focus on the essential aspects of a problem.
The true measure of agricultural success is not just yield, but the health of our soil and communities.
The challenge is to create architecture that is both functional and poetic.
环保是我们不可推卸的责任，在开采过程中必须注重生态保护，实现可持续发展。