A toll fee in Golden State Bridge, 5 dollars. (free to three passengers carpool, thanks to me);
A breakfast meal in marriot downtown, 20 dollars. (free to a child as a courtesy, even I eat like a man);
A round-trip flight ticket to San Jose, 250 dollars. (free to me as I am still under two years old);
A curious boy exploring historic San Francisco, Priceless! (and also costless!!!) What a wonderful world!
