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Topological insulators are a prime example of how theoretical predictions can lead to experimental discoveries that reshape our understanding of the physical world.
改变是好的。改变就是进步。没有改变,一切都不会改善。
Innovation is not just about technology; it's about how we think and act to sustain our oceans for future generations.
能源安全是国家战略安全的重要组成部分,我们必须牢牢把握在自己手中。