The real test of a financial model is not how complex it is, but how well it captures the essential features of the economic problem.
金融模型的真正考验不在于它有多复杂,而在于它是否能很好地捕捉经济问题的本质特征。
生活中唯一真正的失败是不忠于自己所知道的最好。
Wages depend on the price of necessaries required for the support of the laborer.