I am an inveterate wanderer/traveler. As a kid I was enthralled by maps, atlases, globes, books about exploration/adventurism, etc. Everyone else wanted to go to Disney World or "up to the lake" for vacations--I wanted desperately to go to China, Germany, Ecuador, etc etc etc. I stayed up late into the night listening to foreign shortwave radio broadcasts, traveling by "Dx'ing" as the saying goes.
Since then I've been fortunate in that I'm in a profession (medicine) that allows me the freedom to live/travel/work pretty much anywhere in the world, something that I have taken full advantage of over the years. I've spent extended periods of time on every continent on the planet, including Antarctica, usually working or teaching in each place, as opposed to pure "tourist" travel (though I certainly don't object to that kind of travel, either!).
While I admit that I've gotten a little bit "weak and sissy" over the last few years (ie I hate being away from wife/kids nowadays if I can avoid it), my travel addiction/wanderlust still define my life.
So....without rambling on any further, I encourage anyone inclined to do so to get out there and see/experience as much of the world as you can. I don't remember who said it, but there's a quote about "Living without traveling is like reading only one page of a book."
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Not all who wander are lost...