单一货币的最大优势在于消除了汇率不确定性并降低了交易成本。
艺术不是一件东西；它是一种方式。
The act of writing is the act of discovering what you believe.
最有趣的艺术是不给你所有答案的艺术。
如果我们致力于正确的技术，可持续的煤炭行业是可能的。
The stock market is a voting machine in the short term and a weighing machine in the long term.
The real moral test of a society is how it treats those who are at the dawn of life, the children; those who are in the twilight of life, the aged; and those who are in the shadow of life, the sick, the needy and the handicapped.
