Hi 龍生, Based on your ability to speculate on penny stocks, it should not be too hard to achieve the goal you set for yourself.
I met a post 80s last week. he started off with 1,000,000 to 2,000,0000 4 years ago. His net-worth now probably exceeds 100,000,000. Absolute amazing!!! Let me tell you the details of the story when we meet.