The "parable of the vineyard" assures us that God rewards us regardless of our hard work and investment, but only if we're called, only if God chooses us.

葡萄园的寓言“使我们确信,无论我们是否努力工作都会得到上帝的奖励，但除非上帝选择了我们。

耶鲁公开课 - 弥尔顿课程节选

If they so much determine our outcome, in the athletic field, in the workplace, in a relationship-- if it matters so much, then how can we raise our beliefs?

如果它们决定我们的产出，无论在体育场上，还是在工作地点，在人际关系上-,如果它如此重要，那么该如何加强信念？

哈佛公开课 - 幸福课课程节选