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 energy, the only constant is change—embrace it.
The best way to achieve investment success is to focus on the long-term and ignore short-term noise.
入住酒店房间时，先查看紧急出口。这只需要花一分钟时间。
Virtue consists， not in abstaining from vice， but in not desiring it.
I don't want to be a role model. I want to be a real person.
A company’s values are its compass.