The heart is the perfection of the whole organism. Therefore the principles of the power of perception and the souls ability to nourish itself must lie in the heart.
EMOTION, n. A prostrating disease caused by a determination of the heart to the head. It is sometimes accompanied by a copious discharge of hydrated chloride of sodium from the eyes.
Truth will never come into our minds so long as there will remain the faintest shadow of Ahamkâra (egotism). All of you should try to root out this devil from your heart. Complete self-surrender is the only way to spiritual illumination.
Empty your mind of all thoughts. Let your heart be at peace. Watch the turmoil of beings, but contemplate their return. Each separate being in the universe returns to the common source. Returning to the source is serenity. If you don't realize the source, you stumble in confusion and sorrow. When you realize where you come from, you naturally become tolerant, disinterested, amused, kindhearted as a grandmother, dignified as a king. Immersed in the wonder of the Tao, you can deal with whatever life brings you, and when death comes, you are ready.
The man that believes will obey; failure to obey is convincing proof that there is no true faith present. To attempt the impossible God must give faith or there will be none, and He gives faith to the obedient heart only.