If you are having the experience of anxiety, your body is making adrenaline and cortisone, if you are having the experience of tranquility, your body starts making valium, if you are having the experience of exhilaration and joy, your body makes interleukins and interferons which are powerful anti-cancer drugs. So, your body is constantly converting your experiences into molecules.
Deepak Chopra...once again we face a paradox, for it appears that softening your heart and gently tending its wounds will protect you from evil. Building a fortress and defending yourself behind it will only make you more vulnerable. Healing your own heart is the single most powerful thing you can do to change the world. Your own transformation will enable you to withdraw so completely from evil that you contribute to it by not one word, one thought, or one breath. This healing process is like recovering your soul.
Deepak Chopra