When family harmony becomes a goal, it means that family harmony has been lost. One must not learn, but rather unlearn. One must move from complexity to simplicity, morality to naturalness. Nature does not operate via a nonstop accumulation. Philosophical positions are all one-sided.
Moralities are one-sided.
Wisdom looks like its opposite. The Tao is vague and eluding. Nature, like the sage, may be undervalued and taken for granted by self-assertive human beings who seem to know what they are doing. They do not understand the secret power of the universe. They miss it because it is too quiet for them, too subtle for their senses, too indirect.