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We wish to discuss a structure for salt of deoxyribose nucleic acid. This structure has novel features which are of considerable biological interest.
History isn't just facts—it's the heartbeat of humanity.
我什么都不是。我永远不会成为什么。我不能渴望成为什么。除此之外,我心中装着全世界的梦想。
The joy of mathematics comes from the struggle to understand.