The water boiled on the fire.
The matter was considered a complete success;
If the water is boiling but continues to boil,
The water will boil dry.
In serious cases, it may even cause a fire.
From the above examples,
We can easily find that
Many times,
Things are going smoothly and correctly.
But due to a little carelessness and negligence,
This caused the situation to take a sharp turn for the worse and achieved the opposite effect.
It's like boiling water.
There is a potential crisis of good fortune at first but chaos in the end.
If the water is not boiling,
Always be alert and aware.
When the water turns on, turn it off immediately.
Things will end successfully.
No subsequent danger will occur.
Many things,
Whether it is work or trivial matters in life,
We all need to be vigilant at all times.
And make adjustments from time to time.
As the saying goes: "Getting carried away by success"
It is because of being too complacent and lax.
Leading to failure and loss.
English 
Chinese