No one knows why he was born, just like Feiyang doesn't know what will be in this woman's belly;
No one knows when a fetus will become conscious, just as Feiyang didn't know that he would have such a bright brain as a fetus;
No one will have the same dream again, just like Feiyang doesn't know why this dream keeps haunting her;
No one knows when the other half of this life will appear, just like Feiyang doesn't know whether he will continue his marriage in this life.
The Buddha said: All things are born because of fate. An accidental encounter, looking back at dusk, are destined to live each other's lives, just for the moment when their eyes meet. Dependent origination is extinguished, and conditioned origination is empty.