* They both relate to drawing and creativity:
* Travel pencils are used for sketching and drawing, often while on journeys.
* Circles are a fundamental shape used in drawing and design.
* They both represent movement:
* "Travel" implies movement from one place to another.
* Circles can be thought of as a continuous movement, representing a continuous path without beginning or end.
* They both have connotations of exploration:
* Travel pencils are often associated with exploration and discovery, capturing new experiences through drawing.
* Circles can symbolize the cycle of life, exploration of ideas, or the journey of self-discovery.
However, they are also quite different in their specific meanings and uses.