From what I have read, winning the lottery can be a bitter sweet experience. People change. Friends, family and neighbours all eventually become resentful.
Think ahead, plan for your future. Ask yourself- do you want to continue working- do you tell your collegues? Don't think that kind of money won't change you or your life- it will!
Make sure you get a good financial advisor. Don't buy that speedboat without checking it fits on your drive.
Dont want to come across as a killjoy but there are many things to consider now.
Best of luck and congratulations.