พระสัมมาสัมพุทธเจ้าทรงค้นพบว่าความโลภ ความโกรธ ความหลง คืออุปสรรคที่แท้จริงของชีวิต ทำให้ใจไม่ใสและไม่มีความสุข สิ่งเหล่านี้เป็นอุปกรณ์ของอกุศลที่ใช้กดธาตุให้ตกต่ำและป่วนให้ชีวิตวุ่นวาย ทางแก้คือการเจริญสัมมาสติกำหนดรู้อย่างสม่ำเสมอ เพื่อชำระมลทินให้เบาบางลงเรื่อย ๆThe Buddha discovered that greed, anger, and delusion are the true obstacles to a fulfilling life — they cloud the mind and block genuine happiness. These three are the chief tools of unwholesome states, used to drag our nature downward and keep life in turmoil. The remedy is cultivating right mindfulness consistently, so that impurities are gradually purified away.
A senior teacher once gave a short teaching on what obstructs a good life: the Buddha discovered that greed, anger, and delusion are what prevent life from being fulfilling and successful. Greed leaves the mind perpetually hungry and wanting; anger leaves the mind burning and restless, as if scorched by fire; delusion leaves the mind in darkness. When these three defilements cloud the mind, cannot arise. A student asked the teacher to expand on this teaching in more depth.
The teacher explained that greed, anger, and delusion are the chief "tools" of unwholesome states, working through () and roots (-mūla). The unwholesome roots work to drag our nature downward, from one level into a darker one still; the hindrances work to keep us agitated and unable to find peace, holding us back from moving toward a subtler, freer state.
How Greed, Anger, and Delusion Operate
When we experience the world through the eyes, ears, nose, tongue, and body, liking and disliking inevitably arise toward sights, tastes, smells, sounds, and touch. Wherever there is liking, greed cannot help but follow. The unwholesome side seizes on this as an opening, pressuring us through an inner voice toward craving and wanting. Once we act on that inner voice, clinging is born, and the unwholesome succeeds in drawing in a continuous stream of demeritorious energy, sealing it into a "sphere of demerit" complete with its coming misfortune, and placing it on the timeline of our life — like a time bomb waiting to go off. When it detonates, we lose out in health of body and mind, in wealth, time, and opportunity.
The Remedy Is Cultivating Right Mindfulness
What we need to train in daily life is , so as to draw in the energy of merit and gradually purify away these impurities, day by day, until and freedom arise continuously. This isn't actually difficult — simply being aware is easier than doing almost anything else. Yet most people end up doing things that are complicated and yield little, instead of the one simple thing that matters. We need to ask ourselves honestly why we can't manage the easy thing.
The most essential point is the tenth base of merit: correcting one's views to align with the truth (diṭṭhujukamma). Right view is the very first factor of the Noble Eightfold Path — if this one factor goes wrong, everything downstream goes wrong too. By living within the system of wholesome causes and reaching inward to the Triple Gem within, moment by moment, the stream of merit from Nibbāna flows through us, purifying our nature until share keeps growing — until it becomes very hard for the unwholesome to drag us down again.