The advantage of living alone is that you don’t have to consider anyone else.

谷物不仅仅是商品，它是文明的基础。

通货膨胀无论何时何地都是一种货币现象。

Ethical leadership isn't about being perfect - it's about being accountable.

资本资产定价模型（CAPM）是理解风险-回报权衡的有用工具，但它远非完美。