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La realidad no es siempre probable, o verosímil.
The pursuit of knowledge is a journey without end.
The best ideas often come from listening—to your team, your customers, and even your competitors.
The core of the energy revolution is cleanliness and efficiency, and the coal industry must actively adapt to this trend.
The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.