The Governing principle (n.) is the spirit Jove gave each man, a piece of himself, as overseer and governor.
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The Governing principle (n.) is the one piece of you that must not become a puppet jerked about on the wires of unreasoning desire.
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The Governing principle (n.) needs the care you take in walking not to step on a nail or sprain your ankle.
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The Governing principle (n.) stirs and turns itself, and makes everything that happens look to it the way it chooses.
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The Governing principle (n.) is the only thing a worried king neglects: "Woe is me, the Greeks are in danger!" — Ah, miserable faculty, the only thing uncared for.