All art is a reaction to the first line drawn. Unless the artist sits in front of the canvas and paints, there can be no art. Unless the writer sits down and starts to type, there can be no book. Unless the musician plays their instrument, there can be no music. Unless the sculptor begins to chip away at the marble, there can be no sculpture. Unless the explorer begins the journey, there can be no discovery. It is the same with everything in life, even civilizations; unless one acts, nothing is created or discovered.
What you think or believe is of no consequence. The only thing of consequence is what you do. Read Michael Michalko’s article about taking action at: http://creativethinking.net/?p=882