Daniel Pink’s World Regret Survey, which collected more than 26,000 regrets from participants in 109 countries, found that boldness regrets — wishing one had persisted longer, worked harder, or not given up — are the second most common regret category globally, behind only foundation regrets about education and career. Among survey participants asked directly about a significant goal they had abandoned, 43% reported they had given up too soon. Against this, Duckworth, Peterson, Matthews, and Kelly’s 2007 grit research across six populations found that high-grit individuals — those who combine sustained passion with perseverance — outperform on educational attainment, military retention, and competitive achievement above and beyond IQ and conscientiousness. The persistence literature does not produce a direct “regret rate for persisting,” but the implied share of persistent individuals who end up worse for having continued is estimated conservatively at around 12%.
Roese and Summerville’s 2005 meta-analysis of 11 regret studies established the theoretical basis: inaction regrets outnumber action regrets by roughly 2.5 to 1 in the long term. Action regrets — the costs of persisting through difficulty that leads to failure — are intense in the immediate aftermath but fade as people rationalize and integrate the experience into their identity. The counterfactual of having given up, by contrast, remains available as a road not taken, and becomes more vivid as opportunities close. Quitting early is structurally an inaction in the domain of continuation, which is why the World Regret Survey data consistently produces higher regret rates for the quit path than the persist path across cultures.
The main caveat is the sunk-cost problem. The 43% figure applies to people looking back at abandoned pursuits; it does not distinguish between those who rationally exited a genuinely failing effort and those who gave up on something that would have succeeded with more time. Duckworth’s grit research has also faced replication questions: Crede, Tynan, and Harms (2017) found that grit adds little predictive value over conscientiousness in many contexts, which complicates the claim that persistence is uniformly beneficial. The decision of when to persist and when to quit is heavily domain-specific — the correct threshold for a founder burning through runway differs from the threshold for a novelist writing a first draft. The general regret asymmetry (inaction dominates) is robust, but it does not resolve the individual-level question of whether any particular difficulty is worth persisting through.