We could talk about adding up all the positive experiences along with all the-- ask yourself how many goods, how many accomplishments of the right sort were in that life?

我们可以,把积极的经历都加起来-,即把生活中的好事，以及成就加起来？

耶鲁公开课 - 死亡课程节选

In many ways you can look at most of our experiences, psychological effective experiences on a continuum, where some of them fall below the zero, the negative experiences or the painful experiences and the positive or the pleasurable experiences between the zero and the positive.

可以从多方面来看我们的经验，在心理连续谱上看有效心理经验，有时候会跌倒0以下，不愉快或痛苦的经历,积极或愉快的经历,分别在0与正值之间。

哈佛公开课 - 幸福课课程节选