Their student years
The Philosopher's Stone
The Chamber of Secrets
The Prisoner of Azkaban
The Goblet of Fire
The Order of the Phoenix
The Half-Blood Prince
The Deathly Hallows
After
Their married life
Love does not dominate; it cultivates.Love is something eternal; the aspect may change, but not the essence.
Love seems the swiftest, but it is the slowest of all growths.
Love does not consist in gazing at each other, but in looking together in the same direction.