Grit (Passion & Perseverance)
Duckworth's trait construct — passion and perseverance sustained toward long-term goals over months to decades (consistency, not intensity) — necessary but not sufficient for excellence.
Also known as: grit, grit scale, passion and perseverance for long-term goals
How authors use it
Oldest first (extraction date when no publication date is known).
| Author | Their term | Their meaning |
|---|---|---|
| Brain Food: Answers Without Effort Shane Parrish (FS) · 2026-06-14 | grit (Waitzkin's sense) | Specifically 'learning to be your best when you're at your worst' — a distinct, separately trainable skill that unlocks power you didn't know you had; the real differentiator of elite performers. |
| Leadership Summit 2026: Inspiring Grit and Growth Amid Unprecedented Change HBR.org · 2026-07-23 | Grit | Passion and perseverance specifically for long-term goals — not intensity, excitement, or extroversion, but consistency and loyalty to a top-level goal sustained over weeks to decades. Measured by a four-item subset of Duckworth's grit scale (two perseverance items, two reverse-scored passion items). |
Documents (5)
- Building an Autonomous Enterprise for Real-World Services with Netic Founder Melisa Tokmak No Priors (hosts Sarah Guo and Elad Gil, guest Melisa Tokmak) · 2026-08-01 Reader 🖥️
Real-world essential-service businesses (HVAC, plumbing, roofing, hospitality, pet care) should be run as an 'autonomous enterprise' — AI agents handling the full customer-facing and operational decision loop while humans remain only for hands-on service delivery — built as one compounding, multi-tenant product rather than assembled company-by-company through an AI roll-up, because durable advantage in these industries comes from operational depth across the model, orchestration/harness, and product layers together, which neither near-term robotics nor frontier AI labs are positioned to replicate. - Leadership Summit 2026: Inspiring Grit and Growth Amid Unprecedented Change HBR.org · 2026-07-23 Reader 🖥️
AI's effect on human skill and grit is not fixed by the technology itself but by whether people treat it as a coach to learn from (attending to and imitating its superior output) rather than a crutch to passively accept, and by whether they also deliberately design their surrounding situation — mentors, teams, culture — since grit (steadfast top-level goals, agile tactics) is necessary but not sufficient for excellence. - The Laws of this World (Game Theory) Incentivising · 2026-06-19 source ↗ Reader 🖥️
The widening gap between effort and reward is not personal deficiency but structural ignorance of five hidden market mechanisms — positional leverage, visibility-as-signal, market indifference to effort, problem selection, and outcome- rather than output-accounting — so working harder cannot close it, but understanding and redirecting toward these mechanisms can. - Brain Food: Answers Without Effort Shane Parrish (FS) · 2026-06-14 source ↗ Reader 🖥️
Understanding — and the confidence, success and clutch performance that stand alongside it — cannot be borrowed or shortcut; all are earned only through whole-hearted, sustained effort, so an answer you obtain without effort is hollow because it never becomes understanding you actually own. - Tiny Experiments Anne-Laure Le Cunff · 2025-01-29 Reader 🖥️
As reconstructed from the subtitle ('How to Live Freely in a Goal-Obsessed World') and the glossary's evaluative terms, Le Cunff's claim is that fixed, linear goals and a single overarching 'purpose' constrain rather than serve people navigating an uncertain world, and that small, time-bound, curiosity-driven 'personal experiments' (Pacts), evaluated by what was learned rather than by whether a predetermined outcome was hit, are the better vehicle for growth — but this document itself only supplies the vocabulary and self-reflection prompts for that thesis, not the argument or evidence for it.
Propositions touching this concept (11)
By publication month, oldest first (extraction month when no publication date is known).
1979
- explicitThe writer's own eloquence and cleverness must be sacrificed to clarity: a phrase's beauty is no defense if it detracts from being understood ('grit your teeth and cut the frills').
2024-08
- implicitSeveral specific skills were deliberately added or reclassified between the April and August versions of the ladder (e.g. 'Assume positive intent' and 'Build quality in' added; 'Grit' renamed 'Persistence'; 'Evaluate complex dependencies' moved up from Senior Software Engineer to Technical Lead; 'Reflective codebase architecture' moved up from Senior Software Engineer to the new Staff Engineer level), indicating the skill list is actively recalibrated based on where each skill is actually exercised, not fixed at first design.
2026-06
- explicitThe grit that matters most is learning to be your best when you're at your worst — this is the real difference between elite-level performers and everyone else, and it must be trained on its own as a separate skill.
2026-07
- explicit⚡ disputed & corroboratedGrit is passion and perseverance for long-term goals — consistency and loyalty to a top-level goal sustained over months, years, or decades — not intensity, excitement, or emotional energy.
- explicitGrit is necessary but not sufficient for excellence; high achievers are also embedded in superior coaching, teams, and environments.
- explicitA gritty person's goal structure should be stable at the top (mission/values don't change) but agile at the bottom (day-to-day tactics adapt, including adopting new tools like AI), and this agility is what lets grit and AI adoption coexist.
- explicitThe human brain and body are adaptive/plastic in both directions — capable of atrophy as well as growth — so cognitive offloading to AI carries a genuine, not merely hypothetical, risk of skill and grit loss.
- explicitYoung workers' ambivalence and hesitation about adopting AI is often a rational response to genuine risks — occasional AI errors/hallucinations and real accountability gaps — not simply a personal deficit of grit or resistance to change.
- explicitSustained individual excellence depends on 'situational agency' — deliberately curating one's coach, teammates, physical environment, and culture — not on willpower or personal grit alone.
- explicitGrit is not fixed; it changes across the lifespan, and on average people become grittier with age and experience, meaning grit can be deliberately built once its underlying goal-hierarchy structure is understood.
- explicitThe durable hiring baseline is three traits — grit/drive, being a quick learner, and self-awareness (able to take feedback) — because with those three a person 'can kind of get good at anything eventually'.
Open gaps (4)
- incompleteThe five principles are reverse-engineered from observing successful 'superstars' and institutions, with no comparison group of people who pursued the same leverage-building, signaling, and problem-selection strategies and still failed. Without that counterfactual, the essay cannot distinguish 'these mechanisms cause success' from 'these mechanisms are what winners retrospectively describe' — a textbook survivorship-bias gap.The Laws of this World (Game Theory) — read next: Michael Mauboussin, The Success Equation, or Nassim Taleb on survivorship bias and hidden failure populations, for how to correct causal claims drawn only from winners.
- illogicalThe Phelps anecdote is offered as evidence that environment (not just personal trait) shapes outcomes, but Phelps's own choices — following coach Bob Bowman when he relocated, 'navigating to be around the best teammates' — are themselves described as gritty acts of agency. This blurs the very trait/situation distinction the argument is meant to establish: any environmental advantage can be re-described as a product of the individual's own grit in seeking it out, risking an unfalsifiable model.Leadership Summit 2026: Inspiring Grit and Growth Amid Unprecedented Change — read next: Look for research that operationalizes situational agency independently of grit — e.g., through random or exogenous assignment to environments (coach changes, team reassignments) rather than a single retrospective case study, which cannot disentangle the two.
- illogicalShe claims the PE playbook has 'already changed' from flip-for-multiple to genuine value creation, but in the same answer says PE conversations are 'always' first about cost-cutting and that she has to actively 'expand their horizon' toward revenue — these two claims sit in tension and she doesn't reconcile them.Building an Autonomous Enterprise for Real-World Services with Netic Founder Melisa Tokmak — read next: extract-tim-oreilly-tidy-house's proposition that private equity tends to capture AI-generated efficiencies as profit rather than reinvest in service quality is a more skeptical read of the same dynamic, worth weighing against her more optimistic framing of an already-underway shift.
- incompleteAdler's four gap forms (uninformed/misinformed/illogical/incomplete) presuppose an argument to evaluate, but this excerpt supplies none — it is a toolkit table, a set of reflection prompts, a glossary, and acknowledgments. The evidence, worked examples, and inferential support for claims like 'quality of experience beats efficiency' or 'intentional imperfection produces better long-term outcomes' live in the book's main chapters, which were not captured in this Reader save. Nothing here can be assessed as backed by real mechanism or research versus inspirational framing, because no mechanism or research is presented at all — only vocabulary and prompts.Tiny Experiments — read next: Read the book's actual chapters (not this back-matter excerpt) to evaluate whether the experimental-mindset thesis is supported by cited research or worked case studies, or is asserted by authority and narrative alone.