Prices are important not because money is considered paramount but because prices are a fast and effective conveyor of information through a vast society in which fragmented knowledge must be coordinated.
我不考虑年龄。如果你继续努力工作,你可以继续前进。
对于你所拥有的,要心存感激,这样你就会拥有更多。对于你所没有的,如果不停强调,你永远都不会满足。