"Live today...with tomorrow in your heart." This is the Yearthie tagline.
Love today... Work today... Serve today... Walk today.... Run today... or
There are many different iterations, and it speaks to doing what we can in this moment, while being aware of our actions' affect on tomorrow. You can wring all that you can out of today and be wildly successful, while still being respectful of others and the earth.
Each shirt or mug has a different Yearthie character and a version of the logo and tagline with the earth and "_____ today...with tomorrow in your heart." Be Yearthie today. Don't be a cynic.