In Stephen King's "The Dark Tower," the quote emphasizes the fleeting nature of life and the significant risks that come with it. It serves as a reminder that time is a limited resource, urging individuals to make the most of their moments. The idea conveyed is that one should not squander the time they have, as every moment is precious and adds to the overall value of our experiences.

The quote also highlights the importance of making wise choices amidst the uncertainties of life. It suggests that while risks are inherent to existence, increasing those risks unnecessarily can lead to greater losses. Therefore, it encourages a mindful approach to living, prompting readers to reflect on their decisions and prioritize what truly matters during their brief time on Earth.