This quote is a reflection on life’s journey and the nature of personal growth. The first part, "He goes his way", can be interpreted as someone following a straight path, moving directly towards their goals without deviation. This is often seen as the most efficient way to achieve something.

However, the second part, "We travel a spiral", suggests a different approach. A spiral is not a straight line; it loops and turns back on itself. This can be seen as a metaphor for life’s experiences, where we often find ourselves revisiting old challenges or lessons, but from a new perspective or at a higher level of understanding.

The final part, "The quickest way is sometimes the longest", further builds on this idea. It suggests that the seemingly fastest or most direct route may not always be the most beneficial in the long run. Sometimes, taking the time to loop back, to revisit and relearn, can lead to deeper understanding and growth. What may seem like a detour or setback can actually be an important part of the journey.

In today’s fast-paced world, there is often pressure to move quickly, to achieve goals as fast as possible. However, this quote reminds us that personal development is not a race. It’s a continuous process of learning and growing, which often involves revisiting past experiences or lessons. It encourages us to be patient with ourselves and to see the value in taking the time to fully understand and learn from our experiences.

In terms of personal development, this can be applied in many ways. For example, in learning a new skill, it might be tempting to rush through the basics in order to get to the more advanced levels. However, taking the time to fully understand and master the basics can lead to a stronger foundation and ultimately, greater skill. Similarly, in dealing with personal challenges or setbacks, it can be beneficial to take the time to reflect on and learn from these experiences, rather than rushing to move past them. This can lead to greater resilience and personal growth.