nd3000/iStock via Getty Images Co-authored by Treading Softly I've learned in life that there is one constant that exists, and that has never changed in my lifetime. I've seen people gain access to the Internet and be able to connect to people from around the globe within seconds. I've seen fax machines disappear. I've watched as we've gone from having carburetors on the top of our engines to intricate computer-controlled engine management systems. Even in my day-to-day life, people have gone from paper boo ...