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Every discovery in science opens up a new set of questions, and that's what makes it so exciting.
人类大脑是进化的产物,人类心智也是如此。
一个国家的力量不仅仅是其强制能力,还包括其提供服务的能力以及在公民眼中保持合法性的能力。
Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.