The only thing that can make you successful is your own effort.

The most expensive cost in free-to-play games is players' trust—once overdrawn, it can never be bought back.

"Risk management is not about avoiding risk, but about understanding and managing it."

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。