"I will not follow where the path may lead, but I will go where there is no path, and I will leave a trail." --- Muriel Strode, 1903 "There is no research stating it is harmful, but I wouldn't." These are the words of my wife's OBGYN when I asked him about spraying insect poison and its potential effects on my unborn son at the time. A very scholarly way of saying, "I don't know". And you know what, there is nothing wrong with that reply. It reaffirmed two points for me. The first being I'll throw out the poison and well, bugs, "Welcome". The second is it reaffirms a simple truth that we all need to be reminded of at times, there is a purpose for everyone in this society. There is an opportunity to differentiate ourselves in our profession by fulfilling a gap. A need to find the missing piece, if you will. Everyone at some point in their lives feels that their work is insignificant. The feeling that what I am doing is not u...