"Graceful plants are planted naturally, and products that are not stained with mud are the clearest": These two sentences mean that lotus is naturally long and does not keep pace with mud, so its character is the noblest.
"Appreciate the flowers and invite Uncle Mao, and the gentleman in the flowers is vivid": These two sentences mean that people admire the lotus and invite Zhou Dunyi to write poems, because he is a gentleman in the flowers, and his poems can well convey the charm of the lotus.
Marriage fortune is only a reference, and it cannot completely determine a person's fate and happiness. In the face of feelings, the most important thing is to maintain a positive and optimistic attitude and strive for your own happiness, but you also need to respect each other's choices and wishes.