In fact, our readiness and potential to experience happiness is mostly depended on our state of mind, not on our status, or the states of our bank account.

事实上，我们的准备和体验幸福的可能性,主要由我们的心境决定，不是我们的地位或银行账户状况。

哈佛公开课 - 幸福课课程节选

It's about changing our perception-- state of mind.

我们要改变我们的认知，心境。

哈佛公开课 - 幸福课课程节选