The empty heart is a door to eternity. It is a connection between you and existence. It is not something physical or material. It is not something mental or psychological. It is something beyond both, transcending both. It is your spirituality. Remember, the empty heart makes you a buddha.
This moment is blessed. Ten thousand hearts are feeling the silence and the merger with existence. You are the fortunate ones of the earth.
Relax... just be a watcher of mind and body both. The insistence should be on the witnessing. Witnessing is your secret love. Witnessing is Buddha, watching. ~ Osho