I remember when I was in high school I took one of those 'career tests' - I believe it was called the Kuder Preference Test. The results indicated that I should either be a lawyer, an actor or a teacher. Being rebellious, I chose to study biology after high school. Those four years of university may have got me slightly off track, but I firmly believe that I had to get it out of my system. It was important for me to prove that I could study the sciences and do well.