I already regret not learning serious hacking in high school and university. I got lots of A's (and B's), mind you, and I did work on projects of my own and ev

I already regret not learning serious hacking in high school and university. I got lots of A's (and B's), mind you, and I did work on projects of my own and everything, but I really saw it as just a hobby. I was always on windows, mostly dependent an IDEs, and I always thought I gotta be doing something more serious, like gasp oil and gas. Good thing I'm still 25. But I really feel like I should've started thinking about doing a startup when I was 18 or 20.