on the vital necessity of imperfection...

"We think that if we just meditated enough or jogged enough or ate perfect food, everything would be perfect. But from the point of view of someone who is awake, that's death. Seeking security or perfection, rejoicing in feeling confirmed and whole, self-contained and comfortable, is some kind of death. It doesn't have any fresh air. There's no room for something to come in and interrupt all that. We are killing the moment by controlling our experience. Doing this is setting ourselves up for failure, because sooner or later, we're going to have an experience we can't control: our house is going to burn down, someone we love is going to die, we're going to find out we have cancer, a brick is going to fall out of the sky and hit us in the head, or somebody's going to spill tomato juice all over our white suit.

The essence of life is that it's challenging. Sometimes it is sweet, and sometimes it is bitter. Sometimes your body tenses, and sometimes it relaxes or opens. Sometimes you have a headache, and sometimes you feel 100 percent healthy. From an awakened perspective, trying to tie up all the loose ends and finally get it together is death, because it involves rejecting a lot of your basic experience. There is something aggressive about that approach to life, trying to flatten out all the rough spots and imperfections into a nice smooth ride.

To be fully alive, fully human, and completely awake is to be continually in no-man's-land, to experience each moment as completely new and fresh. To live is to be willing to die over and over again. From the awakened point of view, that's life. Death is wanting to hold on to what you have and to have every experience confirm you and congratulate you and make you feel completely together. So even though we say the yama mara is fear of death, its actually fear of life." 

(Pema Chodron, When Things Fall Apart)