My Target - 2 Million for Early Retirement

Start from today I need to tightly keep track my expenses and my investment return. I target to have 2 Million by 40 years old ( I'm 34 now), in order to achieve this, I need to pump in additional 2K per month for investment that will yields 30% return per year. I'm understand this is huge goal to achieve ROI 30%, but I rather aim high then have a mini goal.