Share 'What's the best advice you ever got, and what did you do with it?'

Sometimes the right advice at the right time can be just what we need to make a breakthrough in business and in life. Other times, if we follow the wrong advice, it can take us on devastating detours. Then again, sometimes we get the right advice, but we don't take it. What about you? What's the best (or worst) advice you ever got...and what did you do with it? Please share your story here