岁月滑过指尖，我们都没有变，但我们的心变了。

Years glide fingertips, we have not changed, but our hearts changed.

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我们将水杯拿到我们面前，水杯的一切物理形态都没有变，但是他的空间坐标却变了，也许说明了这样一个问题，空间不依赖于物质。

So we put water in our front, its physical form does not change, but not its coordinates, which demonstrates one thing: the space is indepent from matters.

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“希拉里一点都没有变”，希拉里的7年好友15岁的泰勒说：“我们常常几个小时坐在一起谈论男孩子，帮彼此化妆。”

"Hilary is the same girl she always was," says Taylor, 15, who's been Hilary's best friend for seven years. "We sit around21 for hours talking about boys and doing each other's makeup22."

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