texts: Our Valley is very rich in a metal called gold, which fortunately for us is valued very highly in the outside world. So we merely . . . </s> <s> buy and sell? </s> <s> Buy and - sell? No, no, pardon me, exchange .
labels: I see. Gold for ideas. You know Mr. Chang, there's something so simple and naive about all of this that I suspect there has been a shrewd, guiding intelligence somewhere. Whose idea was it? How did it all start?