Ambition is the last refuge of the failure.

I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.

The best businesses are built on passion and purpose.

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，从而促进贸易和投资。