Books
When life offers you a dream so far beyond any of your expectations, it’s not reasonable to grieve when it comes to an end.
— Stephanie Meyer ‧ Twilight

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The speaker argues that when life hands you a dream far bigger than you ever hoped for, it makes little sense to mourn once it's over. The idea is gratitude outweighing loss: having had something extraordinary should count for more than the sorrow of its ending.
Context reviewed