// Book comparison
Can't Hurt Me vs Think Again
Which should you read? A side-by-side comparison of Can't Hurt Me by David Goggins and Think Again by Adam Grant.
Can't Hurt Me
by David Goggins
★ 4.9/5
Think Again
by Adam Grant
★ 4.9/5
At a glance
| Can't Hurt Me | Think Again | |
|---|---|---|
| Rating | ★ 4.9/5 | ★ 4.9/5 |
| Pages | 364 | 320 |
| Reading time | ~9.1 h | ~8.0 h |
| Published | 2018 | 2021 |
| Author | David Goggins | Adam Grant |
| Category | Personal Effectiveness | Leadership |
| Publisher | Lioncrest Publishing | Viking |
Choose Can't Hurt Me if…
- → You're interested in personal effectiveness.
- → You want the higher-rated book (4.9/5).
Choose Think Again if…
- → You're interested in leadership.
- → You prefer a shorter read (~8.0 hours).
- → You want the more recent perspective (2021).
Key takeaways — Can't Hurt Me
- ✓ Apply the 40% Rule to your strategic projects, recognizing that your organization has vast untapped reserves of potential that can be accessed through disciplined mental focus.
- ✓ Utilize the Accountability Mirror to conduct honest assessments of your leadership failures and skill gaps, ensuring that your professional growth is grounded in radical truth.
- ✓ Build a Calloused Mind by intentionally taking the 'hard path' in your daily decisions, creating the psychological resilience needed to lead effectively during extreme organizational crises.
Key takeaways — Think Again
- ✓ Adopt a Scientist Mindset by treating your business strategies as hypotheses that require constant testing and validation against new market data and feedback.
- ✓ Cultivate Confident Humility, acknowledging the limits of your knowledge to remain open to better ideas and more accurate strategic insights from your workforce.
- ✓ Foster a Rethinking Culture within your team by rewarding the 'courage to be wrong' and encouraging the regular questioning of established organizational best practices.
The verdict
If you want the higher-rated, more acclaimed read, start with Can't Hurt Me. If you specifically need leadership, Think Again is the better fit. Both summaries are free — no signup required.
❓ FAQ
Is Can't Hurt Me or Think Again better? +
Can't Hurt Me has the higher reader rating (4.9/5 vs 4.9/5), but "better" depends on your goal. Can't Hurt Me focuses on personal effectiveness, while Think Again focuses on leadership. See the verdict below.
Which is shorter, Can't Hurt Me or Think Again? +
Think Again is shorter (320 pages, ~8.0 hours) compared to Can't Hurt Me (364 pages, ~9.1 hours).
Should I read Can't Hurt Me or Think Again first? +
If you want the quicker, higher-rated read, start with Can't Hurt Me. Otherwise read whichever matches your current goal — both summaries are free on BookHubs.