Moving teaches us to be selective and strategic: you need to take enough with you to make it over there in the new world, but not too much so it doesn‘t weigh you down. 

And there is the awareness that this whole experience is a very costly thing - in monetary values as well as stress, excitement, nervousness and lessons to be learned - happy as well as sad ones. And having it done so often, let me reassure you: that cost always turns out as an investment - with a return of investment of cause