The essence of a brand is trust, and trust is built over time with sincerity.
柠檬问题是指买家无法确定产品质量,因此只愿意支付反映平均质量的价格。
The future belongs to those who believe in the beauty of their dreams.
Never overtrade. To do so is to violate a fundamental rule of successful trading.
在信息不对称的世界中,确保透明度和公平性的机制设计至关重要。
To talk about painting is not only difficult but perhaps pointless too.