"If you match live donors to other healthy people in the population there is no increased risk of dying down the road attributable to having only one kidney instead of two."

VOA: standard.2010.03.11

The returns would be attributable solely to my ability to market time the bond futures market.

回报率仅仅取决于,我选择买卖期货的市场时机的能力

耶鲁公开课 - 金融市场课程节选