Believe nothing, no matter where you read it, or who has said it, not even if I have said it, unless it agrees with your own reason and your own common sense.
Vacuity, tranquillity, mellowness, quietness and taking no action characterise things of the universe at peace and represent the ultimate Tao and virtue. Therefore abide in them.
He who knows his soul knows this truth: “I am beyond everything finite; I now see that the Spirit, alone in a space with its ever-new joy, has expressed itself as the vast body of nature…I am the wisdom and power that sustain all creation.”
Every portion of body, mind, and spirit yearns for integration of yin and yang… Where ordinary intercourse unites sex organs with sex organs, angelic cultivation unites spirit with spirit, mind with mind, and every cell of one body with every cell of the other body.
For him who has completed the journey, for him who is sorrowless, for him who from everything is wholly free, for him who has destroyed all ties, the fever of passion exists not… He is like a pool, unsullied by mud; to such a balanced one, life’s wanderings do not arise. Calm is his mind, calm is his speech, calm is his action, who, rightly knowing, is wholly freed, perfectly peaceful and equipoised.

