This quote by Rumi suggests that when embarking on a new venture, it’s important to seek advice from those who have relevant experience. In this context, the "journey" can be interpreted as any new venture, challenge, or life-changing decision, and the "someone who never left home" represents individuals without firsthand experience in the matter at hand.
The quote emphasizes the value of lived experience. While theoretical knowledge has its place, practical, firsthand experience often provides more nuanced and realistic insights. Those who have "left home," or stepped outside of their comfort zones, have faced and overcome challenges, learned from their mistakes, and hence, can offer valuable guidance.
Applying this to today’s world, it could be about seeking advice on starting a business. It would be more beneficial to consult someone who has actually started and run a business, rather than someone who has only studied business in theory. It could also be about personal development. If you’re trying to improve your public speaking skills, for instance, it would be more beneficial to seek advice from someone who has successfully overcome their fear of public speaking, rather than someone who has never faced such a fear.
In essence, this quote encourages us to seek guidance from those who have walked the path before us. It reminds us that while theoretical knowledge can be useful, there’s no substitute for real, lived experience when it comes to navigating new territories.