The roots of New Thought are as old as humanity itself. But the term New Thought arose in the 1800's. One of the most famous New Thought writers was the late Ernest Holmes who coined the expression "Change Your Thinking, Change Your Life." His book Science of Mind is the bible for Religious Scientists. Holmes got the title from Emma Curtis Hopkins who is often called the "Teachers of Teachers" because she taught so many New Thought founders. Her students Myrtle and Charles Fillmore began Unity. Annie Rix Militz began the Home of Truth. Malinda Cramer began Divine Science.