Mathematics is the art of giving the same name to different things.
The interplay between quantum mechanics and general relativity is one of the most profound puzzles in modern physics, and solving it may require a complete rethinking of our understanding of the universe.
The leather industry has a rich history, but its future depends on innovation and ethical practices.
对环境的尊重与对人的尊重是相辅相成的。
"In racing, milliseconds matter. That's why we push so hard."