Question leaving my in "uh"

I find it sad how it's hard for me to answer the question "What is your personal accomplishment?" I sat infront of the computer thinking and really thinking "what is my personal accomplishment?" Nothing popped up. When I was interviewed for a job I was asked "what is your greatest goal that you have accomplished?" I was blind sighted, I couldn't see anything that was so great in my life that I have actually accomplished. This thought makes me sadly wonder, what great accomplishment do I have to tell? I may be overlooking the question, I tend to do that sometimes but, I think something so great should stick to my memory.