"Remember that your thoughts are the primary cause of everything. So when you think a sustained thought it is immediately sent out into the Universe. That thought magnetically attaches itself to the like fequency, and then within seconds sends the reading of that frequency back to you through your feelings. Put another way, your feelings are commincation back to you from the Univers, telling you what frequency you are currently on. Your feelings are your frequency feedback mechanism!"
Source: the Secret by Rhonda Byrne
Contributed by: Carol