What does the river mean by "natural law" in pools and rivers?

In ponds and rivers, the "laws of nature" mentioned by rivers mean that water needs to flow to keep clean. This article is the fourth text in Unit 2, Book 2 of the third grade Chinese textbook.

Original text:

"What is this?"

Sophia Kao said to her neighbor Xiaohe:

When I saw you,

You are always rolling!

Dear sister, aren't you tired?

I almost always see it.

You will be carrying a heavy cargo ship,

Walking for a while with a long string of wood,

Paddles and boats,

I can hardly count them.

"When will you put aside such a career?

If it were me, to be honest,

I'm really worried!

How good my fate is,

By contrast, you and I are so different! "

"Of course, I'm not famous,

I didn't appear on the map,

Across the country like you,

There is no bard to play the piano and sing for me.

-all this is actually empty. "

However, I lay leisurely in the soft soil.

Like a lady lying on a duck down cushion.

I don't have to worry about big boats and rafts,

You don't have to consider how heavy the rowing boat is.

At most one or two leaves are blown off by the breeze.

Swing gently on my chest. "

"This carefree life is carefree,

What can be replaced?

No matter how busy the world is,

I only study philosophy when I sleep. "

"Ah, are you speculating about philosophy?"

The river replied:

"Water needs to flow to keep it clean,

Have you forgotten this law of nature? "

"I am a big river,

That's because I follow this rule,

Regardless of your own comfort.

I use a steady stream of clean water,

It brings benefits to people every year.

This makes me respected and honored.

Maybe I will never stop running;

But you have long been forgotten, and no one has mentioned you. "

What the river said really came true.

The river has been flowing ever since,

The poor pond silted up year after year,

The whole place is covered with moss,

Let reeds cover it,

Finally, it was completely dry.

Talent will decline if it is not used.

Will gradually fade away;

Once talent is dominated by laziness,

It does nothing.

Extended data:

This poem is lazy to write, content with the status quo and finally dried up; The story of the river's hard work, endless flow and respect satirizes the laziness and satisfaction of the pool and praises the enterprising spirit of the river. Chi thinks he is very proud of living a comfortable, leisurely and quiet life, while the river keeps flowing and carrying the lives of ships. Moreover, the use of fully clear water every year brings benefits to people, so rivers are respected by people.

This poem wants to tell people that people should not waste their time, but should make more contributions to society and add luster to their own lives in their lifetime; At the same time, it also tells us that just enjoying the comfort in front of us can only bring about the destruction in the future.