Faithfulness (n.) is the trivial side of love: It is the faithless who know love's tragedies.
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Faithfulness (n.) is to the emotional life what consistency is to the life of the intellect: Simply a confession of failures.
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Faithfulness (n.) is not enough — Those who are faithful know only the trivial side of love.
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Faithfulness (n.) is, even in love, purely a question for physiology. It has nothing to do with our own will. Young men want to be faithful, and are not; old men want to be faithless, and cannot.
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Faithfulness (n.) is either the lethargy of custom or a lack of imagination.