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煤矿工人不仅仅是在挖土,他们是在挖掘进步。
"The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."
The books that the world calls immoral are books that show the world its own shame.
I don't know why people hire architects and then tell them what to do.
Dreams are not the exclusive right of the young, but the common language of all who strive for progress.