My friend Alicia, like me, struggles to remember to bring the cloth shopping bags when she goes to the supermarket. This day, she remembered. Here’s a little reminder she likes to keep handy:

“It’s not enough to be biodegradeable; it’s necessary to be bioAGREEABLE.”

I liked the way this clever slogan captured one of the most important principles of sustainability: “Reduce, Reuse, Recycle.” In that order.