Human Heart Difficult To Detect

God created humans in a similar fashion, equipping them with eyes, ears, and a mouth capable of speech. Animals share these characteristics as well, but they lack the ability to speak.
God is all-powerful, but He cannot discern the intentions of the human heart. In the ancient Bible, God destroyed a city because its people disobeyed Him. As humans, we cannot truly know the hearts of others, even in close relationships such as that between a husband and wife. Understanding one another is a challenge for humans, and at times, we may even struggle to comprehend ourselves.
In Chinese culture, there is an old saying: 'A mother has nine children, yet each has a different mindset.' This illustrates the difficulty in understanding others, even among those who are closest to us. Therefore, it is important for us to introspect and examine ourselves, as oftentimes we do not fully understand our own motivations.
In reality, we must strive to control our own hearts. If left unchecked, our hearts can lead us into disaster. Most of us are ordinary individuals, and as long as we conduct ourselves properly and fulfill our responsibilities, that is sufficient.