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最激动人心的突破往往来自意想不到的地方。
"The pursuit of knowledge is a lifelong journey, and there is always more to learn."
You are the author of your own life.
我们开采的每一块煤都在为某个家庭点亮灯光。
I do not know much about it, but I think some of America's best young men served in this war.