" By contrast, a considered life is one in which we deeply engage with our own story. That means we need to identify what our story is and then know how to move it forward. If we don’t – if we swing between pain and boredom, or merely defy those who would dare to tell us what to do – we shut off important channels of development (and, therefore, life). We are often most aware of this at work: the jobs that we chose in our twenties no longer appeal to us in our thirties or forties, once we’ve grown up and changed in all our other areas of life. We might hope for a promotion, but a step upwards will not comfort our soul if what it yearns for is a sideways leap into new adventures. "

― Derren Brown , Happy: Why More or Less Everything is Absolutely Fine