The Equation of Life: Contribution or Consumption?
A dharma talk by Venerable Thích Chân Quang reminds us that life is a difficult equation between contribution and enjoyment. Be mindful that every meal is a loan drawn against your blessings from merit, and only through contribution can we escape the realm of hungry ghosts.

Have you ever wondered: Why was I born into this life? Might I have been given an equation that needs solving? In a dharma talk during the rains retreat, Venerable Thích Chân Quang opened up a profoundly insightful perspective: life is a difficult equation, and its solution lies in the balance between contribution and enjoyment.
Life Is a Difficult Equation
When we are born, we step into a great equation: between wrongdoing and blessings from merit, between contribution and enjoyment. Thầy Chân Quang said:
"To appear in this life is to be solving a difficult equation. The moment we enter the womb, we begin an equation that we must solve for our entire lives."
That equation is not merely about avoiding wrongdoing and doing good, but also about how to live a useful life. If we solve it correctly, we earn "ten points" and ascend to the heavenly realms. If we solve it wrongly, we lose points and must answer for it through the suffering of hell or the realm of hungry ghosts. But between these two paths, the human realm is where we are given the chance to choose, each and every day.
The Equation Between Contribution and Enjoyment
Every one of us is enjoying something: from a bowl of rice, a piece of clothing, a home, to words of praise and moments of joy. But where does this enjoyment come from? Thầy made it clear:
"Where does the enjoyment we have in this life come from? From blessings from merit in the past. When we have blessings from merit from the past, we receive much enjoyment in this life."
Each person has a different measure of blessings from merit. Those with abundant merit easily enjoy fine food, beautiful clothes, and good opportunities. Those with little merit face greater hardship. But what is truly frightening is that we do not realize we are depleting our merit every day. Thầy offered this analogy:
"We are like someone with a credit card. Each time we make a purchase, we simply swipe the card and take the goods home. We have no sense of the money we are gradually spending away."
If we keep enjoying without replenishing the storehouse of merit, that card will slowly run dry. And when the merit is exhausted, we fall into a state where there is nothing left to enjoy.
If We Only Consume, We Will Fall Into the Realm of Hungry Ghosts
Thầy warned that there is a realm where beings no longer have blessings from merit to enjoy, yet do not carry enough wrongdoing to fall into hell — that is the realm of hungry ghosts. There, craving burns fiercely, yet there is nothing to satisfy it. Thầy said:
"Most beings, while alive in this world, have already enjoyed all the merit they created. So when they die, they arrive in a realm where there is nothing left to enjoy."
The figure Thầy gave is startling: roughly ninety percent of beings, upon death, fall into the realm of hungry ghosts because they exhausted their merit without creating more. It is truly a profound wake-up call.
Every Grain of Rice Is a Debt
So how do we solve this equation? First, we must bring awareness to every meal. In the Buddhist tradition, when raising the bowl of rice, a practitioner recites:
"Kế công đa thiểu, lượng bỉ lai xứ." — Consider whether your merit is worthy of this meal.
Thầy Chân Quang practices in just this way. Sometimes he is very tired and only wants to rest, but reflecting that he has not yet done anything worthy of the meal he has eaten, he sits up to compose a dharma talk or write a book. That is how one repays the debt through contribution.
"Every spoonful of rice that enters the mouth must be seen as a responsibility we must repay."
Practicing Contribution in Daily Life
So what is contribution? It need not be something grand. The elderly can pick up litter, grow vegetables on their rooftops, or water plants to help their neighbors. Each small act like this helps cool the earth and bring joy to others. Thầy advises those who are retired not to think their work is done, but to find ways to contribute. When we give, we are replenishing our own storehouse of merit.
Life is a difficult equation, but it is not meant to discourage us. It is an opportunity to recognize where we stand and what we must do. Let us look back on each day: What have I contributed to life today, or have I only been depleting my blessings from merit without knowing it? Let us begin with the smallest things: a good meal, a cool home, a smile for those around us. Then, when we come to the end of life's equation, we can confidently submit our work with a result that is truly worthy.
As Thầy has taught, those who know how to solve this equation will escape the realm of hungry ghosts. And for each of us, that is the answer to a lifetime.
AI-assisted translation from the Vietnamese original.
Read in Vietnamese →