I have learned that we may change the very nature of our thoughts, by changing the tone of voice we are thinking in! No one has ever paid attention to what tone of voice they are speaking in, during the time that their words are going on in their heads! People only pay attention to their tones of voice when their words are on their tongues! But it is the tone of voice we think in, that is responsible for creating the energy we emit. You may be screaming on the inside and even though you are calm on the outside, you are going to create the energy of your thoughts. If you want real change in your life, in your mind— really, just change the tone of voice that you think in!