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。

I don’t mind losing as long as I see progress.

The most important thing in the programming world is to make sure that the software we create is reliable and efficient.

Anyone who isn't embarrassed of who they were last year probably isn't learning enough.

智力不是储存信息的能力，而是知道如何使用它。