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人对意义的追寻是他生命中的主要动机。
The laws of physics are universal, and testing them in extreme environments like the galactic center is essential.
Fear can hold you prisoner. Hope can set you free.
The truth is always a compound of two half-truths.
成功不是终点,失败也不是致命的,重要的是继续前进的勇气。