I don’t have much patience to study complicated things. I’ve always positioned myself as a “grass” (a small-time trader). If I can make money, then others can also make money—so there’s still some upside, and if I’m not greedy, I can still make a bit of money. Another situation is that it’s very easy to lose money, but I still want to play. In that case, I’ll also go study it.

Once I understand it and realize that making money from this is really hard, then I must be working hard to give away money—so what’s the point in playing? I’d rather go out and eat something tasty, enjoy good scenery and good water, and feel comfortable.