The paintings hanging in these large rooms give a lesson in the history of art over hundreds of years.

VOA: special.2010.08.04

Many of us would find that was, as I say, a burden-- something hanging constantly over us interfering with our ability to enjoy life.

我们许多人都会发现那是，像我说的那样，一种负担-,它一直笼罩着我们,影响着我们享受生活的能力。

耶鲁公开课 - 死亡课程节选