Thought and theory must precede all salutary action; yet action is nobler in itself than either thought or theory.
思想和理论必须先于一切有益的行动;然而，行动本身比思想和理论都高尚。
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Thought
思想和理论必须先于一切有益的行动;然而，行动本身比思想和理论都高尚。