I saw Her two weeks ago, and this quote particularly stuck with me. It's simple; something we know is true. Something everyone can relate to about their past memories, whether good or bad.
Spike Jones is a brilliant writer and director (I actually hadn't seen any of his movies before), and I loved the words spoken between main characters Theodore and Samantha. Joaquin Phoenix really brought the characters, and their love story, to life.
This is a good read: Spike Jones sharing the toughest scene he wrote for Her. Did you see the movie?