* Metaphor: A metaphor directly compares two unlike things without using words like "like" or "as". In this case, life (an abstract concept) is being compared to an open book (a concrete object).
Let's look at why it's not personification:
* Personification: Personification gives human qualities to non-human things. The phrase doesn't give life any human-like characteristics.
The meaning of the metaphor:
This metaphor suggests that life is clear, open, and easy to understand. The "book" represents life's experiences and events, readily available for anyone to read and comprehend. However, it's important to note that this is a simplified and potentially idealistic view of life.