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。

自由最大的敌人是麻木的大多数。

The great powers are always searching for opportunities to gain power at the expense of rivals, and to dominate the system.

There are two ways of constructing a software design: One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies.

I didn't start a business to make money, but to change the world.

人生苦短，及时行乐。