Yesterday I was talking to a friend about her moving to another country as part of a career promotion. She expressed her excitement yet also her trepidation. We shared stories about our past travel experiences, our memories and our aspirations. This prompted me to revisit a question I had asked myself some time ago: What does the word travel suggest? For me, like for many others, travel means to go on a journey, to move to and from somewhere, and to return home. But it also