Always striving to live in the moment is sometimes difficult. I would add our brain also wants to dwell on the past as well.From www.nytimes.com – Today, 8:49 AMWhat best distinguishes our species is an ability that scientists are just beginning to appreciate: We contemplate the future. Our singular foresight created civilization and sustains society. It usually lifts our spirits, but it’s also the source of most depression and anxiety, whether we’re evaluating our own lives or worrying about