Walking in Faith

In a discussion with my wife she reminded me that our faith has to be something more than just spoken words but it has to be lived out through our daily walk with God. It is easy to say that I am "walking by faith" but does my life demonstrate that type of faith to my friends, family and fellow church attenders? I desire for my life to be defined by my actions as well as my words. What is my lifestyle speaking to people even when I am not using words? How does people around me describe my walk with God? Is my life representing Christ in a manner that causes people to recognize Him at work in me? I desire for my life to be a living testimony and not just words and phrases that I can learn to say.