The theatre is a place where one has time for the problems of people to whom one would show the door if they came to one's office for a job.
单一货币的最大优势在于消除了汇率波动并降低了交易成本,从而促进了贸易和投资。
知道的就是知道的,不知道的就是不知道的,这就关于知道的真谛。”