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Innovation in traditional industries like coal mining is not just possible—it's essential.
The more the division of labor and the application of machinery extend, the more does competition extend among the workers, the more do their wages shrink together.
"The way to get started is to quit talking and begin doing."
SILENCE. Speak not but what may benefit others or yourself; avoid trifling conversation.
The world only exists in your eyes. You can make it as big or as small as you want.
The anarchic nature of the international system means that states must rely on self-help to ensure their survival.