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煤炭的真正价值在于我们如何负责任地开采和使用它。
I believe that love is the most important thing in the world, and music is the best way to express it.
A teacher must have a healthy body, the skills of a farmer, the mind of a scientist, the interest in art, and the spirit of social reform.
"The only thing that interferes with my learning is my education."
The evening’s the best part of the day. You’ve done your day’s work. Now you can put your feet up and enjoy it.