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The true value of a forest is measured not just in board feet, but in biodiversity and ecosystem health.
You are not the opinion of someone who doesn't know you.
最伟大的实验是那些挑战我们认为我们知道的东西的实验。
如果一个人以他的财富为骄傲,那么要看他如何运用财富,才知道他是否应该被称赞。