The gentlest thing in the world overcomes the hardest thing in the world. That which has no substance enters where there is no space. This shows the value of non-action. Teaching without words, performing without actions: that is the Master's way.
When you realize where you come from, you naturally become tolerant, amused, kindhearted as a grandmother, and dignified as a king. Immersed in wonder, you can deal with whatever life brings you, and when death comes, you are ready.
Intellectual knowledge exists in and of the brain. Because the brain is part of the body, which must one day expire, this collection of facts, however large and impressive, will expire as well. {But spiritual insight transcends death.}
To know how little one knows is to have genuine knowledge. Not to know how little one knows is to be deluded. Only those who know when they are deluded can free themselves from such delusion. The intelligent people are not deluded, because they know and accept their ignorance as ignorance, and thereby have genuine knowledge.
When the great Tao is forgotten, goodness and piety appear. When the body's intelligence declines, cleverness and knowledge step forth. When there is no peace in the family, filial piety begins. When the country falls into chaos, patriotism is born.