If everyone's life is a novel, then this world can be described as a vast library.
That's right, the library.
The books in this library are definitely the best in the world; the collection of books in this library is definitely the largest in the world; the size of this library is definitely the most amazing in the world.
And our story is just a book in this library.
What would you do if you had another chance to do it again?
Will you marry this person again?
Will there be another child?
Will you do those things again?
When things happen, what should we do?