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The labor which it would require to make a single one of these guns by hand would exhaust the patience and perseverance of any ordinary workman.

You can't power a nation on wishful thinking.

世界上不存在大智慧，就像世界上不存在才華這個詞，存在的是瑣碎。重復的事情不停地做，你就是專家；做重復的事特別專注，你就是大家。