... if you repeat a thought, or say a word, over and over again-not once, not twice, but dozens, hundreds, thousands of times-do you have any idea of the creative power of that? A thought or a word expressed and expressed and expressed becomes just that-expressed. That is, pushed out. It becomes outwardly realized. It becomes your physical reality.
"The Complete Conversations with God: An Uncommon Dialogue". Book by Neale Donald Walsch, 2005.