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The future of packaging lies in materials that protect both the product and the planet.
You can't start the next chapter of your life if you keep re-reading the last one.
The study of Galois representations is a testament to the beauty of algebraic geometry.
书籍是最安静、最恒久的朋友;它们是最易接近、最睿智的顾问,也是最耐心的老师。