Heaven and Earth last for ever. Why do Heaven and Earth last for ever? They are unborn, so ever living. The sage stays behind, thus he is ahead. He is detached, thus at one with all. Through selfless action, he attains fulfillment.

What is and what is not create each other.

When superior people hear of the Way, they carry it out with diligence. When middling people hear of the Way, it sometimes seems to be there, sometimes not. When lesser people hear of the Way, they ridicule it greatly. If they didn't laugh at it, it wouldn't be the Way.

The Tao is told is not the Tao.

A good manager is best when people barely know that he exists. Not so good when people obey and acclaim him. Worse when they despise him.

Though (the Tao) is uncreated itself, it creates all things. Because it has no substance, it can enter into where there is no space. Exercising by returning to itself, winning victories by remaining gentle and yielding, it is softer than anything, and therefore overcomes everything hard.

Trustable words are not beautiful; beautiful words are not trustable.