Why not think about creating positive situations ? that will help us lead happier, more moral lives?

为什么不创造积极的环境,让我们获得更快乐更讲道德的生活？

哈佛公开课 - 幸福课课程节选

For the parents to play an active role in their kids' lives,

对家长而言，在孩子的生活中扮演积极的角色，

重要的是家庭教育 - SpeakingMax英语口语达人

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

wish you have a very successful semester as you dig into the science of positive psychology and put it into practice in your own lives, and think about how to take positive psychology from the classroom to the world.

祝你们本学期取得成功,深入学习积极心理学的科学,并将之应用于生活，思考如何把积极心理学,从教室带向世界。

哈佛公开课 - 幸福课课程节选

You have to have an active lifestyle,

你必须有积极的生活方式，

要拥有好身材 - SpeakingMax英语口语达人

Now, notice that since we are adding extra positive facts, extra positive points, for the fact that you're alive, even if the contents subtotal is negative, the grand total could still be positive.

由于我们添加了额外的积极事物，额外的正数，因为你活着，就算生活内容的部分总和是负数，但它的总和可能仍然是正数。

耶鲁公开课 - 死亡课程节选