I have always been lucky when it came to my education and my career. I traveled the world and enjoyed what I did. However, honestly speaking, I never pushed myself outside of my comfort zone. I was afraid of failing. So if I could go back, the one thing I would change is to give myself the room to take risk, push myself into areas that perhaps were not a natural fit for me but that nonetheless interested me. In fact, it was not until I was 35 that I finally allowed myself to strike out on my own and accept that failure (big and small) might be a part of that learning process, but that I was okay with it because I was also learning so much and finally doing what I truly loved. Anyway, whatever you decide, just know that as long as you focus on what you love things will always work out for the best.