Solve a big problem

Meet more cool people and one of them is the first employee for a very successful start-up. I asked him on how decided to become a first employee for that start-up, and he said:”I am really fascinated by hard and big problems.”

I guess you have to be dreamer and a believer to do that. I would probably skip that start-up and say, “this problem is too hard and we have no chance of solving it”… I think I should change my attitude to: “I don’t know it was impossible, so I did it”.