Not exactly a jokey-jokey comic this week, I’m afraid. Sometimes it’s a little hard to concentrate! But it often helps for me to get out, get a change of scenery, and get some exercise. I figure if I’m not getting anything done, I might as well step out and get some cardiovascular training while I’m at it, and that itself can create a sense of accomplishment sufficient to get things jump-started again. But still, those pesky doubts… always lurking around.