I came up with a variety of words and simple sentences. Live, Love, Ride would have been pretty cheap since it has lots of repeated letters, as would Happiness is Horses. I considered the words Dressage, Harmony, Connection, Balance, Welcome, and Heart. Saddle Up & Ride, Courage, and Ride Humble were other ideas that spoke to me. Two of my favorite quotes are Never ride faster than your guardian angel can follow, and Courage is being scared to death but saddling up anyway; but they're too long.
In the end, I decided to use the quote attributed to John Wayne, but I modified it to fit my space and stay within my budget. On its way to me now are the letters to form this sentiment: Saddle Up Anyway.
It says who I am. It's hot, It's cold, I had a stressful day ... Saddle Up Anyway. For me, I rarely need to talk myself into riding because I know that when I Saddle Up Anyway, I am going to be so glad I did.