Vistage Marketing interview questions

I was asked to tell the person who gave me my second round interview 3 things that were positive about myself and 3 things that were negative about myself in a "work related aspect." This was surprisingly difficult for me because I didn't want to bash myself so as to not get a job offer when it came to the negatives. I also never really thought about what my negatives were when it came to my work habits, which gave me some ideas on where I need to improve. I was also asked to describe what the word "failure" meant to me without saying the opposite of how I would describe the word "success." Definitely made me think outside the box, which is what they are looking for.