I am not wise, but I have learned a great deal simply by staying alive.
我并不聪明,但我仅仅通过活着就学到了很多。
资本资产定价模型(CAPM)是理解风险-回报权衡的有用工具,但它并非对现实的完美描述。
"In real estate, you make your money when you buy, not when you sell."