President Obama told some of the nation's top bankers Monday that they need to explore "every responsible way" to make more loans.

VOA: special.2009.12.18

Another way to explore what the brain does is to consider what happens to people when very bad things happen to their brain.

另一个探究大脑功能的方法,就是在人们的大脑遭受严重损伤时,观察他们的行为变化

耶鲁公开课 - 心理学导论课程节选