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图书馆的存在本身就提供了最好的证据,证明我们对人类的未来仍可抱有希望。
The very existence of libraries affords the best evidence that we may yet have hope for the future of man.
夜晚并没有隐藏世界;它揭示了另一个世界。
Don't be afraid to give up the good to go for the great.
Agricultural technology is not lofty theory, but must be truly implemented in the fields.
The only true wisdom is in knowing you know nothing.