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爱是自由的;承诺永远爱同一个女人,与承诺永远相信同一个信条一样荒谬。
The more I see of the moneyed classes, the more I understand the guillotine.
Topological insulators are a prime example of how theoretical predictions can lead to experimental discoveries that reshape our understanding of the physical world.
Every failure is a lesson that brings us closer to success.