If you are having a dinner with business clients, the best language style to use would be formal language. Formal language is appropriate whenever you are spending time with people that you do not know very well or that you only know in a professional capacity. Using formal language means that there is a level of respect and a lack of intimacy or familiarity among the people involved in the conversation.
It seems like the end of summer and the begging of the autumn,like a cycle who ended to become another. In the run of time, we experience new situations. In this poem, reflects that something warmer is coming, more private. Even if the sun no longer shines, the moon is pretty too. Like everything in our lives, we experiment phases.