But we are much less conscious of the extent to which work provides the more intangible, but more crucial, psychological well being that can make the difference between a full and an empty life.

• 但是我们疏于意识到工作提供的更多的是模棱两可的程度，并且更重要的是，精神上的优良状态可以创造出充实生活与空虚生活这样的差别。