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.
黄金和白银，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在矿山中使用的资本价值。
In a crisis, the priority is to stop the bleeding.
Success is a series of small wins built over time.
生物学的美在于它的复杂性和它呈现的无尽可能性。
So foul and fair a day I have not seen.