The quote from "Don Quixote" by Miguel de Cervantes highlights the transient nature of beauty in women. It suggests that beauty can fluctuate over time and can be influenced by various external factors and personal experiences. This recognition of beauty's impermanence reflects a deeper understanding of how it can be affected by circumstances and moments in life.
Additionally, the passage touches on the emotional aspects of beauty, implying that feelings and passions play a significant role in how beauty is perceived. The interplay of mood and beauty indicates that while some moments may enhance beauty, others can lead to its decline, emphasizing the complex relationship between inner emotions and external appearances.