I got this quote from this INCREDIBLY inspiring blog post a guy wrote about what he's learned after 8 straight years of traveling. You really should click on the link and read through it. Numbers 1, 7, 12, 17, 26, 27, 28 especially stood out to me. Then continue reading through the site... but don't spend too much time on it because then you're missing out on the life that is happening around you!!!