Regret is the most powerful emotion that Nora struggles with throughout the novel, as she feels like she’s wasted every opportunity she’s been given and disappointed everyone in her life. In fact, her entire journey is framed as an opportunity for her to undo her regrets and watch how the consequences unfold. When she attempts to commit suicide and finds herself in a mysterious library between life and death, she’s given the chance to experience alternate versions of her life where she had made the “correct” choices. Many of the books in the Midnight Library let Nora visit a life where she has fewer regrets, although, ironically, all of these lives turn out to have intense difficulties and new regrets of their own.
While Nora’s depression and suicidal thoughts are partly caused by her regrets and missed opportunities, she’s mainly troubled by how she perceives her regrets. Wishing she had done things differently makes Nora inclined to believe that she’s failed to live life correctly, and that she’s missing out on a perfect existence somewhere. This is largely what feeds her depression and drives her to attempt to end her own life, believing that she’s made it worthless through her poor choices. But by experiencing the troubles of her allegedly perfect other lives, Nora comes to realize that there’s no such thing as a “correct” life without any pain, no matter what choices she makes. Some realities, such as her life with Dan, don’t turn out as nicely as she imagined. Others indirectly result in the death of someone close to Nora, such as her brother Joe or her friend Izzy. In this way, Nora learns that her own life, despite its difficulties, is just like her other lives: flawed, but full of potential. While the author isn’t suggesting that a new perspective can magically cure depression, he uses this theme to explore how regret can lead to unhelpful and often unrealistic thought patterns, making a bad situation worse.
Regret, Depression, and Suicide ThemeTracker
Regret, Depression, and Suicide Quotes in The Midnight Library
Chapter 2 Quotes
She knew she should be experiencing pity and despair for her feline friend—and she was—but she had to acknowledge something else. As she stared at Voltaire’s still and peaceful expression—that total absence of pain—there was an inescapable feeling brewing in the darkness. Envy.
Chapter 3 Quotes
She didn’t correct his knowledge of diamonds. She didn’t tell him that while coal and diamonds are both carbon, coal is too impure to be able, under whatever pressure, to become a diamond. According to science, you start off as coal and you end up as coal. Maybe that was the real life-lesson.
Chapter 6 Quotes
There was an old musician’s cliché, about how there were no wrong notes on a piano. But her life was a cacophony of nonsense. A piece that could have gone in wonderful directions, but now went nowhere at all.
Chapter 8 Quotes
“Doing one thing differently is often the same as doing everything differently. Actions can’t be reversed within a lifetime, however much we try… But you are no longer within a lifetime. You have popped outside. This is your opportunity, Nora, to see how things could be.”
Chapter 14 Quotes
She saw some anti-depressants—fluoxetine—beside the basin, and picked up the box. She read Prescription for N. Seed at the top of the label. She looked down at her arm and saw the scars again. It was weird, to have your own body offer clues to a mystery.
Chapter 18 Quotes
“Because life is frightening, and it is frightening for a reason, and the reason is that it doesn’t matter which branch of a life we get to live, we are always the same rotten tree. I wanted to be many things in my life. All kinds of things. But if your life is rotten, it will be rotten no matter what you do.”
Chapter 22 Quotes
There was death. Violent, oblivious death, in bear form, staring at her with its black eyes. And she knew then, more than she’d known anything, that she wasn’t ready to die. This knowledge grew bigger than fear itself as she stood there, face to face with a polar bear, itself hungry and desperate to exist, and banged the ladle against the saucepan.
Chapter 30 Quotes
“I mean, it would have made things a lot easier if we understood there was no way of living that can immunize you against sadness. And that sadness is intrinsically part of the fabric of happiness. You can’t have one without the other. Of course, they come in different degrees and quantities. But there is no life where you can be in a state of sheer happiness forever. And imagining there is just breeds more unhappiness in the life you’re in.”
Chapter 36 Quotes
It was as though she had reached some state of acceptance about life—that if there was a bad experience, there wouldn’t only be bad experiences. She realized that she hadn’t tried to end her life because she was miserable, but because she had managed to convince herself that there was no way out of her misery.
Chapter 46 Quotes
It is quite a revelation to discover that the place you wanted to escape to is the exact same place you escaped from. That the prison wasn’t the place, but the perspective. And the most peculiar discovery Nora made was that, of all the extremely divergent variations of herself she had experienced, the most radical sense of change happened within the exact same life. The one she began and ended with.



