--- title: "Meaning & Key Takeaway of: Cass sighed. She set the letter aside…" description: "\"“Cass sighed. She set the letter aside too. She'd never be able to send it anyway. Falco was gone. She might never see him again. Cass dipped her quill..." image: "https://sms4smile.com/quotes/i/6c4/fiona-paul-22037_human-heart_cass-sighed-she-set-the-letter-aside-too_2027903.jpg" --- # Cass sighed. She set the letter aside too. She'd never be… ![“Cass sighed. She set the letter aside too. She'd never be able to send it anyway. Falco was gone. She might never see him again. Cass dipped her quill into the ink and touched it to her first page of the journal. She wrote: You may study the bodies of the living and the dead for clues about the…” quote by Fiona Paul](https://sms4smile.com/quotes/i/6c4/fiona-paul-22037_human-heart_cass-sighed-she-set-the-letter-aside-too_2027903.jpg) [Download](https://sms4smile.com/quotes/i/6c4/fiona-paul-22037_human-heart_cass-sighed-she-set-the-letter-aside-too_2027903.jpg) [Open image](https://sms4smile.com/quotes/i/6c4/fiona-paul-22037_human-heart_cass-sighed-she-set-the-letter-aside-too_2027903.jpg) > ““Cass sighed. She set the letter aside too. She'd never be able to send it anyway. Falco was gone. She might never see him again. Cass dipped her quill into the ink and touched it to her first page of the journal. She wrote: You may study the bodies of the living and the dead for clues about the mechanism of the muscles, the bones, and even the brain, but you can never unravel the mystery of the human heart...”” [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Human emotions remain unknowable despite scientific study of the body; the heart’s mystery persists beyond anatomy. **In simple terms:** Science cannot fully explain love. Key Takeaway Accept mystery in human experience. Themes science emotion philosophy Mood reflective melancholy Type literary philosophical When to use this quote - personal journals - therapy sessions - creative writing workshops Key Concepts biology psychology subjectivity Questions to Reflect On - Can we ever fully understand love? - What role does mystery play in relationships? A Different Perspective The quote may romanticize ignorance of emotional science. ★ ★ ★ ★ ★ No ratings yet [Cass Sighed](https://sms4smile.com/quotes/about/cass-sighed-3372168/) [Human heart](https://sms4smile.com/quotes/about/human-heart/) [Ink Touched](https://sms4smile.com/quotes/about/ink-touched-3707839/) [Journal Wrote](https://sms4smile.com/quotes/about/journal-wrote-1120416/) [Letter Aside](https://sms4smile.com/quotes/about/letter-aside-3707840/) [Wrote](https://sms4smile.com/quotes/about/wrote/) ## Related quotes > [“Signore, pietà.” Madalena recited the words along with the rest of the congregation. Cass sighed. Everyone else was apologizing to God for their sins,…](https://sms4smile.com/quotes/fiona-paul/signore-piet-madalena-recited-the-words-along-with-the-rest-of-the/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) > [I have known I wanted to be a writer since I was seven-years-old. Seriously. 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It’s the head that causes all the trouble. Sometimes both are stupid.”](https://sms4smile.com/quotes/k-bromberg/the-heart-s-blind-it-s-the-head-that-causes-all-the-trouble-sometimes/) [K. Bromberg](https://sms4smile.com/quotes/author/k-bromberg/) > [At the centre of the human heart is the longing for an absolute good, a longing which is always there and is never appeased…](https://sms4smile.com/quotes/simone-weil/at-the-centre-of-the-human-heart-is-the-longing-for-an-absolute-good/) [Simone Weil](https://sms4smile.com/quotes/author/simone-weil/) > [“human heart only sweetens when broken.”](https://sms4smile.com/quotes/abhijit-naskar/human-heart-only-sweetens-when-broken/) [Abhijit Naskar](https://sms4smile.com/quotes/author/abhijit-naskar/) > [“God delights in beauty, Islam teaches at its core, and is beauty. Beauty is in creation, not destruction, and in balance. It is in…](https://sms4smile.com/quotes/krista-tippett/god-delights-in-beauty-islam-teaches-at-its-core-and-is-beauty-beauty/) [Krista Tippett](https://sms4smile.com/quotes/author/krista-tippett/) > [“Yes, the issue was courage. It always had been, even as a kid. Things scared him. He couldn't help it. Noise scared him, dark…](https://sms4smile.com/quotes/tim-o-brien/yes-the-issue-was-courage-it-always-had-been-even-as-a-kid-things/) [Tim O'Brien](https://sms4smile.com/quotes/author/tim-o-brien/) ## More by Fiona Paul > [“Come on," Falco said. "I'll see you safely home to your fancy sheets. I'd say you need your beauty sleep, but it looks like…](https://sms4smile.com/quotes/fiona-paul/come-on-falco-said-i-ll-see-you-safely-home-to-your-fancy-sheets-i-d/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) > [“Certain living things prefer the dark, thriving in the shadows of tombstones and crypts, flowering admist the dead. Others tend toward the sun, blooming…](https://sms4smile.com/quotes/fiona-paul/certain-living-things-prefer-the-dark-thriving-in-the-shadows-of/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) > [“The heart is divided into four chambers, two to a side. When one side fails, the other must follow, and the body dies." -The…](https://sms4smile.com/quotes/fiona-paul/the-heart-is-divided-into-four-chambers-two-to-a-side-when-one-side/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) > [“Falco's eyes widened in fake shock. "Well, then perhaps I should ask for a tour of the house." He grinned, clearly relishing Cass's embarrassment.…](https://sms4smile.com/quotes/fiona-paul/falco-s-eyes-widened-in-fake-shock-well-then-perhaps-i-should-ask-for/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) > [“To my lovely starling, Maybe there are magical words that will make you understand, but if so, I do not know them. 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One need only observe the behavior of animals, however, to…](https://sms4smile.com/quotes/fiona-paul/civilized-beings-regard-the-act-of-intercourse-as-the-highest/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) > [“From death we gain knowledge of life, and from this knowledge we may one day vanquish death." -The Book of The Eternal Rose”](https://sms4smile.com/quotes/fiona-paul/from-death-we-gain-knowledge-of-life-and-from-this-knowledge-we-may/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) > [“The truth never hurts more than finding out someone you love has lied to you.”](https://sms4smile.com/quotes/fiona-paul/the-truth-never-hurts-more-than-finding-out-someone-you-love-has-lied/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) > [“How terrible it must be to be a member of the noble class. So many rules. Such restraint. You must feel like a caged…](https://sms4smile.com/quotes/fiona-paul/how-terrible-it-must-be-to-be-a-member-of-the-noble-class-so-many/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) > [“If I had your body, I'd stare at it for hours. Days, maybe.”](https://sms4smile.com/quotes/fiona-paul/if-i-had-your-body-i-d-stare-at-it-for-hours-days-maybe/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) > [“You should be more careful, you know." "Careful?" she managed to croak. "You're the one who knocked me over." "I couldn't resist," he said,…](https://sms4smile.com/quotes/fiona-paul/you-should-be-more-careful-you-know-careful-she-managed-to-croak-you/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) > [“ “The water that flows through the canals is both beautiful and deadly. Its tranquil surface belies the toxins beneath-- unpleasant to touch, deadly…](https://sms4smile.com/quotes/fiona-paul/the-water-that-flows-through-the-canals-is-both-beautiful-and-deadly/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) > [“Signore, pietà.” Madalena recited the words along with the rest of the congregation. Cass sighed. Everyone else was apologizing to God for their sins,…](https://sms4smile.com/quotes/fiona-paul/signore-piet-madalena-recited-the-words-along-with-the-rest-of-the/) [Fiona Paul](https://sms4smile.com/quotes/author/fiona-paul/) [Explore all 28 Fiona Paul quotes ](https://sms4smile.com/quotes/author/fiona-paul/) ## More Human heart quotes > [“Yes, the issue was courage. It always had been, even as a kid. Things scared him. He couldn't help it. Noise scared him, dark…](https://sms4smile.com/quotes/tim-o-brien/yes-the-issue-was-courage-it-always-had-been-even-as-a-kid-things/) [Tim O'Brien](https://sms4smile.com/quotes/author/tim-o-brien/) > [“God delights in beauty, Islam teaches at its core, and is beauty. Beauty is in creation, not destruction, and in balance. It is in…](https://sms4smile.com/quotes/krista-tippett/god-delights-in-beauty-islam-teaches-at-its-core-and-is-beauty-beauty/) [Krista Tippett](https://sms4smile.com/quotes/author/krista-tippett/) > [“human heart only sweetens when broken.”](https://sms4smile.com/quotes/abhijit-naskar/human-heart-only-sweetens-when-broken/) [Abhijit Naskar](https://sms4smile.com/quotes/author/abhijit-naskar/) > [At the centre of the human heart is the longing for an absolute good, a longing which is always there and is never appeased…](https://sms4smile.com/quotes/simone-weil/at-the-centre-of-the-human-heart-is-the-longing-for-an-absolute-good/) [Simone Weil](https://sms4smile.com/quotes/author/simone-weil/) > [“The heart’s blind. It’s the head that causes all the trouble. Sometimes both are stupid.”](https://sms4smile.com/quotes/k-bromberg/the-heart-s-blind-it-s-the-head-that-causes-all-the-trouble-sometimes/) [K. Bromberg](https://sms4smile.com/quotes/author/k-bromberg/) > [I am persuaded that there is no affection of the human heart more exquisitely pure, than that which is felt by a grateful son…](https://sms4smile.com/quotes/hannah-more/i-am-persuaded-that-there-is-no-affection-of-the-human-heart-more/) [Hannah More](https://sms4smile.com/quotes/author/hannah-more/) > [“Despite the fact that, the idea of religion has been filled by the human society with all sorts of garbage, and thus been made…](https://sms4smile.com/quotes/abhijit-naskar/despite-the-fact-that-the-idea-of-religion-has-been-filled-by-the/) [Abhijit Naskar](https://sms4smile.com/quotes/author/abhijit-naskar/) > [The human heart is not yet so corroded that it can read off the extinction of these two men without a shock to the…](https://sms4smile.com/quotes/katherine-anne-porter/the-human-heart-is-not-yet-so-corroded-that-it-can-read-off-the/) [Katherine Anne Porter](https://sms4smile.com/quotes/author/katherine-anne-porter/) > [“I could say the world is ending tomorrow, and no one would care. I could say the world will go forever, and no one…](https://sms4smile.com/quotes/anthony-liccione/i-could-say-the-world-is-ending-tomorrow-and-no-one-would-care-i/) [Anthony Liccione](https://sms4smile.com/quotes/author/anthony-liccione/) > [A heart to resolve, a head to contrive, and a hand to execute.](https://sms4smile.com/quotes/edward-gibbon/a-heart-to-resolve-a-head-to-contrive-and-a-hand-to-execute/) [Edward Gibbon](https://sms4smile.com/quotes/author/edward-gibbon/) > [“Civil wars...are the best wars for the writer...because they have a way of continuing long afterwl wars between nations are resolved; because, with the…](https://sms4smile.com/quotes/ralph-ellison/civil-wars-are-the-best-wars-for-the-writer-because-they-have-a-way/) [Ralph Ellison](https://sms4smile.com/quotes/author/ralph-ellison/) > [Peter Cooper looks at the world with an artist's eye and a human heart and soul. 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