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The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
The books that we love, they love us back. And just as we mark our places in the pages, those pages leave their marks on us.
农民是最早的环保主义者,我们必须支持他们的工作。
Science is not about being right; it's about being less wrong.
"Every man's life is a fairy tale written by God's fingers."
数学的研究对科学的发展就像空气或水一样。