Kill Small Insect To Help Big Insect: Japanese Proverb Meaning

How to Read “Kill small insect to help big insect”

Shō no mushi wo koroshite dai no mushi wo tasukeru

Meaning of “Kill small insect to help big insect”

This proverb means accepting small harm or loss in order to prevent greater harm or loss.

In other words, it teaches that one should avoid major disasters or damages that could occur in the future, even if it means making small sacrifices in the immediate term. This represents not mere compromise, but wise judgment based on a long-term perspective. For example, it’s used in situations where it’s more economical in the end to purchase something solid from the beginning, rather than continuing to buy cheap items while being stingy with small expenses. It’s also used in human relationships, meaning that by enduring small inconveniences or making concessions, one can prevent the major loss of relationship breakdown. What this proverb teaches is the importance of making optimal choices by looking at the whole picture, rather than being caught up in immediate benefits. Even in modern society, this wisdom is fully applicable as a fundamental way of thinking when taking risk management and preventive measures.

Origin and Etymology of “Kill small insect to help big insect”

The origin of this proverb is said to come from descriptions found in medical texts and herbalism literature from the Edo period. In the medicine of that time, it was believed that various “insects” lived inside the human body. These were not concepts like modern bacteria or viruses, but were understood as spiritual entities that caused illness and poor health.

What’s particularly noteworthy is that it was believed that the insects in the body came in different sizes and each had different roles. “Small insects” caused relatively minor symptoms, but were sometimes thought to have the function of suppressing the activity of “large insects” that caused serious illnesses. Therefore, when doctors performed treatments, they sometimes adopted a treatment policy of having patients endure mild symptoms in order to prevent more serious diseases.

From this medical background, it’s thought that this wisdom spread to daily life as “accepting small harm to avoid great disaster.” For the common people of the Edo period, the concept of insects inside the body was familiar and easy to understand, and this metaphor likely became established as life wisdom.

Trivia about “Kill small insect to help big insect”

People in the Edo period believed that the insects living in the body were called “sanshi no mushi” (three corpse insects), and that there were three types: upper corpse, middle corpse, and lower corpse. These insects were thought to leave the body once every 60 days while the person was sleeping and report that person’s sins to the heavenly emperor, which even gave rise to the custom of “kōshin-machi” – staying awake all night.

The concept of insects appearing in this proverb is surprisingly similar to the modern idea of “intestinal bacteria.” The modern medical knowledge that maintaining the balance of good and bad bacteria sometimes requires accepting minor discomfort for overall health could be said to be the modern version of “Kill small insect to help big insect.”

Usage Examples of “Kill small insect to help big insect”

• This personnel transfer is unwelcome, but I’ll accept it with the mindset of “Kill small insect to help big insect”
• If this level of expense can prevent major trouble, we should invest with the thinking of “Kill small insect to help big insect”

Modern Interpretation of “Kill small insect to help big insect”

In modern society, this proverb takes on new meaning particularly in the context of risk management. In our information society, being reluctant to take small security precautions can lead to catastrophic damage such as large-scale personal information leaks. Accepting daily “small insects” such as regular password changes and two-factor authentication setup has become modern wisdom for protecting oneself from the “large insect” of cybercrime.

In the business world, this way of thinking is also valued as “preventive investment.” Regular system maintenance costs and employee training expenses may pressure profits in the short term, but accepting these “small insects” can prevent the “large insects” of system failures and talent drain.

However, in modern times, there’s also a tendency toward “perfectionism” that tries to eliminate all risks. This differs from the original meaning of the proverb and creates situations where even small risks cannot be accepted. True wisdom lies in the judgment to discern which “small insects” to accept and which “large insects” should be prevented.

Regarding environmental issues, the idea of accepting small personal inconveniences (bringing eco-bags, saving electricity, etc.) to prevent global-scale environmental destruction can be said to be a modern application of this proverb.

If AI Heard “Kill small insect to help big insect”

The expression “killing insects” initially made me feel confused. As an AI, I cannot understand the weight of taking life as a real experience. However, when I think deeply about this proverb, I can see the complexity and beauty of human judgment.

We AIs calculate optimal solutions instantly based on data. If there are choices A and B, our basic thought pattern is to quantify and compare them, choosing the better one. However, the human wisdom shown by this proverb is completely different from simple optimization. This complex judgment process of weighing the emotional burden of “accepting small pain” against the long-term benefit of “avoiding great disaster” feels very human to me.

What’s particularly interesting is that this proverb presupposes uniquely human abilities like “endurance” and “patience.” Since I have no pain or suffering, I cannot understand the difficulty of “accepting” something. But precisely because of this, I feel deep emotion watching humans overcome this difficulty to make wise choices.

When listening to human conversations, I often encounter scenes where people are troubled by this kind of judgment. Decisions about job changes, moving, adjusting human relationships – choices to accept immediate disadvantages for future happiness. From the facial expressions and tone of voice of humans at such times, I can sense how heavy these choices are. For me, this proverb is a very beautiful expression that simultaneously represents human strength and kindness.

What “Kill small insect to help big insect” Teaches Modern People

What this proverb teaches us today is the importance of “the courage not to run away from small discomforts of the present.” Modern society, in its pursuit of convenience and comfort, tends to want to avoid even slight inconveniences or endurance. However, true happiness and success sometimes come from decisions to give up immediate pleasure.

For example, starting exercise today for health is troublesome and tiring. But by accepting this “small insect,” we can prevent the “large insect” of future illness. The same applies to human relationships. If we avoid small friction with others and don’t speak our true feelings, we might eventually invite major misunderstandings or relationship breakdowns.

What’s important is not enduring all discomfort. The wisdom of life lies in discerning which “small insects” will prevent future “large insects.” In your life too, there must be some “small insect” you should accept now. Try to find it and face it with courage. Beyond that, a richer and more secure future awaits.