The quote from Naguib Mahfouz's "Palace of Desire" explores the enchanting effect of the calendar, suggesting that it has a power over our memories. It implies that certain dates and times can evoke feelings of nostalgia, making us believe we can relive past experiences. This allure is a testament to how time can shape our perceptions and emotions, leading us to yearn for moments that have long since passed.

However, the deeper message is that, despite the calendar's enchanting qualities, the past remains unchangeable. No matter how much we wish to revive those memories, they cannot be recreated. This realization underscores the bittersweet nature of nostalgia, reminding us to cherish our memories while acknowledging that they belong to a different time that cannot be revived or relived.