Earlier this summer, I read an interesting article in Parade magazine called, “Secrets to Living to 100.” I was struck by the tips that the article offered. Some of the tips were the kinds of things you’d definitely expect on such a list, like “eat less,” “exercise 45 minutes a day,” and “stimulate your brain.” But, it also had some tips like “keep the faith,” “cultivate close friendships,” and “have a purpose.” These tips all reminded me of my dear grandmother who would have turned 100 on[…]