We’re sending the boys to a new day camp. Predictably, they’re not thrilled. After promising to buy him miscellaneous sports equipment and a full sushi dinner after dismissal, my husband tried to rally my almost-seven-year-old with predictions that he would...

Sometimes we delay starting because conditions are imperfect. You want to exercise but can’t squeeze in a whole hour. You’d like feed your body healthy, fuel foods, but you’ll start tomorrow because you had donuts and diet coke for breakfast....