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The periodic table is not just a chart; it's a map of endless possibilities.
Our industry's license to operate is written in the ink of social consent.
In mathematics, the art of proposing a question must be held of higher value than solving it.
文章之所以能永存于天地之间,是因为它能阐明道理、记录政事、体察民间疾苦、乐于称道他人的善行。