John Lennon wrote a line that I'm sure has been used in many commencement addresses. "Life is what happens to you while you're making other plans.” ... There is really no way of knowing where your life's journey will take you. I never would have predicted the fabric of my life would have evolved into the rich, complex design I enjoy and am challenged by daily. My work, the achievements for which I am receiving such a great honor here today, my purpose in life, have been born out of a set of unplanned circumstances, in large part, but not completely, circumstances beyond my control. I never anticipated being a caregiver for my spouse at the age of 34. I don't think I ever dreamt I would help run a foundation that raises money for biomedical research and people with disabilities.