Things could have gone on like this forever, but everything changed when they decided to dynamite the cliffs and began building the first wall.

生活本来可以就这样永远继续下去，但当他们决定炸开悬崖，并开始建造第一座城墙时，一切都改变了。

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I wrote the Boy Who Changed the World so children can have proof that everything they do matters.

我写的《改变世界的男孩》这本书，为的是证明孩子们所做的一切都是很重要的。

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They wore blue ribbons on their lapels as their entry credentials and as a symbol of the clear blue sky that preceded the moment everything changed.

人们在领口处佩戴着蓝丝带，既作为入场的凭证，也象征着灾难来临前的蔚蓝天空。

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And, along the way, they've changed everything.

CNN: Doug Gross,

Microsoft still thought it could shot gun these new ducks and before they realized it, everything changed.

FORBES: The Secret of Microsoft's Success (And Some Lessons For Apple)

Right now, residents can only think of the town they once knew and how everything changed that Friday.

CNN: A message from beyond: Peace in Newtown