Gold and silver, like other commodities, have an intrinsic value, which is not arbitrary, but is dependent on their scarcity, the quantity of labour bestowed in procuring them, and the value of the capital employed in the mines which produce them.
金银像其他商品一样具有内在价值，这不是任意的，而是取决于它们的稀缺性、获取它们所耗费的劳动量以及生产它们的矿山所投入的资本价值。
Quality is not an act, it is a habit.
天下的道理，循环往复，所以能够永恒不息。
现在不是轻松舒适的`时候.现在是大胆和忍耐的时候。
要养活世界，我们必须首先学会尊重地球的极限。