At 19, Ryan Campbell became the youngest pilot to fly solo around the world. Two years later, a horrific plane crash threatened more than the dream he birthed at 6 to make a life and a living streaking through the skies. Left a paraplegic after the accident, he fought back physically and emotionally to walk -- and hope -- again. Today, he's an in-demand motivational speaker who inspires audiences to build a mindset toolbox to conquer their crucibles.

To learn more about Ryan Campbell, visit www.RyanCampbell.co

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In 8th grade, after dreaming for years of competing in the finals of the National Spelling Bee, Adom Appiah got knocked out of the competition early. Instead of wallowing in the disappointment of that crucible, though, he turned his attention to consoling the other kids who had also fallen short. That's just one example of how this 16-year-old -- author of two books and founder of the fundraising nonprofit Ball4Good -- is living a life of significance and already focused on building a legacy of service to others.

To learn more about Adom Appiah and Ball4Good, visit www.Ball4Good.com

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It's hard enough to get through failures and setbacks -- we only make them worse by beating ourselves up or trying to move past them too quickly. Author and wellness coach Cami Smalley stresses the importance of looking at crucibles through the lens of our strengths and being intentional about taking mindful pauses to fuel our recovery and build resilience.

It can make a professional paper cut feel like a full-fledged crucible. It leaves you wondering why you and your work are never good enough. But perfectionism, for all its insidiousness, can be overcome. Show yourself some grace, find the humor in your missteps, and realize that good enough usually is, in fact, good enough.

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There never seems to be enough time to finish all your work -- let alone think about it, especially when crucibles hit. Harvard Business School professor Joseph Badarocco says that's because we view reflection all wrong. It doesn't need to be a mountaintop experience, he writes in his new book, Step Back: How to Bring the Art of Reflection into Your Busy Life. It can be a mosaic pursuit, one you find time for in the margins of your life -- while driving, exercising, doing household chores. He also discusses an earlier book, Leading Quietly, spotlighting the benefits of not always aiming to be the hero in your leadership.

She had a great corporate job, doing what she felt called and equipped to do. Then Toni Munoz Kaufman contracted SARS, which nearly killed her and did cost her a lung. As she recovered, she was laid off. But her joyous spirit and wisdom passed down from her father pushed her to persevere and help other Baby Boomers overcome their crucibles as entrepreneurs.

To learn more about Toni Kaufman, visit www.tonikaufman.com

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Understanding what science has to say about learning the lessons of a crucible experience -- from reframing what happened to embrace forgiveness -- can be an overlooked key to moving past the pain and toward healing and significance

Heroic leaders like Winston Churchill and Abraham Lincoln get movies made about them -- just like superheroes such as Batman and Captain America. But the rousing triumphs that echo through history, or comic books, aren't the whole story -- or even sometimes the best story. Quietness, patience and humility are key qualities of success and significance even for great leaders.

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His big-deal career and its big-money perks left him unsatisfied. So he stopped viewing success as outperforming others and started serving others. Today he's the best-selling author of The Millennial Whisperer and making a lasting impact on the leaders of tomorrow. 

To learn more about Chris Tuff, visit www.22squared.com

To learn more about Crucible Leadership, visit www.CrucibleLeadership/com

After losing her husband to a military training accident, she fought for joy for herself and her four children by moving beyond surviving.

To learn more about Sarah Nannen, visit www.sarahnannen.com

To learn more about Crucible Leadership and to sign up for regular email updates from Warwick Fairfax, visit www.crucibleleadership.com