I do not think I am alone when I admit that I get somewhat pissed off when family or friends, medical providers, science or statistics tells me what I supposedly can or can not do in regards to my CF. I remember very clearly, in 2006 when I had decided to cycle over 2,000 miles from Canada to Key West, my father saying “You can’t do that! Why would you do such a grueling thing?” My only response was, “Keep telling me that I can’t, and that’s all the more reason I will.”