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The ethical questions raised by CRISPR are not obstacles—they are essential conversations.
世界会打击每一个人,但经历过后,许多人会在受伤的地方变得更坚强。
The whole of life is an act of letting go, but what hurts the most is not taking a moment to say goodbye.
人们不买你做什么,他们买你为什么做。