When I compare what my personality was like growing up to what it is today, not much has changed. And that should come as no surprise. A study I read about recently concluded that our personalities don't change much after the 1st grade. Think about it: Once we hit the 1st grade -- that's around 7 years of age -- our personalities remain mostly fixed the rest of our lives. That means that if you were predisposed to being shy, quiet, angry, or aggressive then, there's a good chance you are the same way now. Even so, as we get older, our experiences help shape us into the person we are today, so I think it's a combination of genetics as well as our environment. Experiences not only make us wiser, but they help guide our future behavior. For example, taking karate in middle school may have made you bolder, being involved in a car accident while in high school may have made you more appreciative of life, and so on. The people we hang out with may also influence what ...

They say variety is the spice of life, but for some people, routine reigns supreme in their lives. Does variety necessarily mean that you have a better life than the next guy? Like everything else in life, what makes a good life is largely subjective. Some people thrive on spontaneity while others like eating the same foods and taking the same route home every day. Neither is necessarily better than the other. A bevy of factors account for these differing ways to live our lives, like genetics, upbringing, and personality. And it's entirely possible that you could prefer one style at one stage of your life and the other at a different juncture. I would venture to say that most people tend to like variety and spontaneity when they're younger and routine in their later years. I am a creature of habit and keep my day quite organized and structured. Know those people who like to prepare to do lists and write everything down in an agenda? That's me. That doesn't mean I ...