The quote from Sherrilyn Kenyon's book "Infinity" emphasizes the idea that challenges and hardships are essential for personal growth and resilience. By facing tragedies and adversities, individuals can develop their strength, sharpening their skills and preparing them to confront future difficulties. This process of overcoming obstacles equips people with the tools they need to tackle new problems with confidence and determination.

Kenyon's perspective suggests that rather than fearing challenges, one should embrace them as opportunities for growth. The metaphor of sharpening swords indicates that adversity not only tests us but also enhances our capabilities. As we face new battles in life, the experiences we gain from past tragedies become invaluable assets, strengthening us and enabling us to navigate future situations with greater wisdom and courage.