"Seeing a problem clearly does not prevent you from taking action, he explained. Acceptance is not passivity. Sometimes we are justifiably displeased. What mindfulness does is create some space in your head so you can, as the Buddhists say, "respond" rather than simply "react." In the Buddhist view, you can't control what comes up in your head; it all arises out of a mysterious void. We spend a lot of time judging ourselves harshly for feelings that we had no role in summoning. The only thing you can control is how you handle it."