我认为你永远不能停止学习。总有新的东西等待发现。
资本资产定价模型并非旨在成为资本市场的实证均衡理论,而是一种规范性理论,描述如果投资者以某种方式行事,价格应如何表现。
译文:世人有时会遇到意想不到的福运,有时也会遇到意外的灾祸。
The writer must be able to superintend himself and criticize himself.
When we are planning for posterity, we ought to remember that virtue is not hereditary.