haha, you talking about an ideal world where no one sleep and ea

来源: 于 2010-09-16 10:30:48 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

haha, you talking about an ideal world where no one sleep and eat...

I understand your point, but for the sake of discussion, in real life, wealth is measure by dollars, not by once of gold.

same reason, in 1970, an acre of farm ground sells for $300, 2010, it sells for $4500, and the amount of the ground available did not increase over time...