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Every breakthrough in laser technology brings us closer to solving mysteries that have puzzled scientists for decades.
思想是我们感情的阴影总是更暗、更空虚、更简单。
释义:善于把握事物本质的人,不会违背金属和水的本性;善于制作器物的人,不会改变物体的形状和用途。
I don't want to be perfect, but I do want to be a role model.