How do we enhance the belief in ourselves if there's such high correlation and there's a very high correlation and predictive power to a sense of hope, to a sense of optimism, to beliefs.

如何加强我们的信念,如果真有这么紧密的关联,如果希望,乐观主义和信念真的，有着非常紧密的关联和预测力。

哈佛公开课 - 幸福课课程节选

It works-- beliefs as self-fulfilling prophecies.

真得管用，信念即自我完成预言。

哈佛公开课 - 幸福课课程节选