When you say, "I have a sad heart," then you literally have a sad heart. If we looked inside your heart, we would find it affected by molecules that cause stress and damage, such as excessive amounts of adrenaline and cortisol.
Deepak ChopraOne of the unique things about the human brain is that it can do only what it thinks it can do. The minute you say 'my memory isn't what it used to be' or 'I can't remember a thing today.' You are actually training your brain to live up to your diminished expectations.
Deepak ChopraNever forget that you are not in the world; the world is in you. When anything happens to you, take the experience inward. Creation is set up to bring you constant hints and clues about your role as co-creator. Your soul is metabolizing experience as surely as your body is metabolizing food
Deepak Chopra