40+ Positive Medical Assistant Quotes. Success isn't about the money you make, it is about the difference you make in people's lives. "whatever the mind can conceive and believe it can achieve.". I was a medical guinea pig. Discover and share motivational quotes for medical assistants. Discover and share motivational quotes for medical assistants. I worked as a copy editor. I was an assistant to a bookie at the horse races. Explore our collection of motivational and famous quotes by authors you know and love. Explore our collection of motivational and famous quotes by authors you know and love. "whatever the mind can conceive and believe it can achieve.".
