What is an explanation of Thoreau and cruise metaphor?

The metaphor between Thoreau and a cruise suggests that life is akin to a journey on the sea, full of unexpected twists and turns. Just as a cruise offers a mix of excitement and challenges, Thoreau's philosophy encourages individuals to navigate through life's complexities with self-reliance and a spirit of adventure. Both highlight the importance of embracing the unknown and finding joy in the journey itself.