Water is fluid, soft, and yielding. But water will wear away rock, which is rigid and cannot yield. As a rule, whatever is fluid, soft, and yielding will overcome whatever is rigid and hard. This is another paradox: what is soft is strong.
The best people are like water, which benefits all things and does not compete with them. It stays in lowly places that others reject. This is why it is so similar to the Way.
A man's excellence is like that of water; It benefits all things without striving; It takes to the low places shunned by men. Water is akin to Tao. . . . In all the earth nothing weaker than water, Yet in attacking the hard, nothing superior, Nothing so certain in wearing down strength: There is no way to resist it. Note then: The weak conquer the strong, The yielding outlast the aggressors.
Is not the action of nature like the stretching of a bow? The high, it pulls down; the low, it lifts up; It takes from what is in excess In order to make good of what is deficient. Who can take what they have in excess and offer it to others?
The men who are great live with that which is substantial, they do not stay with that which is superficial; they abide with realities, they do not remain with what is showy. The one they discard, the other they hold.