This is my last week in my 30s. And excuse me for not bringing out the pom-poms and the "No. 1" foam finer though we live in a society where 40 is hailed as an achievement and the springboard to the rest of our lives. At least, what's tolerable about turning 40 is the wisdom one starts to have. Here's an updated list of what I believe about-to-turn-40 folks should know/do.