ใจเป็น "ทาสสำเร็จ" คือกำหนดสิ่งใด สิ่งนั้นก็ปรากฏขึ้นในใจตามที่กำหนด นี่เป็นข้อดีที่เราสามารถใช้อธิษฐานจิตกำหนดสิ่งดีงามได้ตลอดวัน แต่ทุกอย่างต้องเป็นไปตามผังสำเร็จของตัวเอง อย่าดันทุรังด้วยความโลภThe heart is a "guaranteed servant" — whatever we set our intention on will appear in the mind exactly as intended. This is a great advantage: we can use it to intend for wholesome things throughout the day. But everything must still follow its own completed blueprint — never force it out of greed.
A student asked why the heart is called a "guaranteed servant" (ทาสสำเร็จ).
The teacher explained that the heart was shaped this way from the very moment the human body was created — whatever we set our intention on, that is exactly what happens. Set the intention on something good, and something good appears in the mind; set the intention on something bad, and something bad appears in the mind, with consequences following. When something bad appears — for instance, when unwholesomeness arises — it reveals its own qualities in the mind. We can therefore choose whether something good or something bad appears in our mind: choose the good, and the good appears; choose the bad, and the bad appears.
Knowing this — that the heart is a guaranteed servant (a quality that teachers within the special merit assembly, having reached it themselves, come to know directly) — setting the intention on good produces good. This is exactly what "intending the mind" (อธิษฐานจิต) means, which the Great Teacher once described as using merit toward a specific purpose. Because the heart is a guaranteed servant, we can set our intention on what is correct and good, and it will arise. Doing this, we remain radiant under the protection of the Triple Gem, since all good things belong to side, and the Triple Gem oversees each person's own wholesome system — everyone has their own Triple Gem, and Nibbana watches over it from behind the scenes. When we set our intention on good things, staying focused on them all day, merit flows through all day, and good things arise for us. We live with and , which requires three components: , happiness, and purity — the foundation of a life grounded in wholesomeness, because the final destination is the of purity, the virtue of wisdom, and the virtue of great compassion. Knowledge connects to the virtue of wisdom, purity connects to the virtue of purity, and happiness connects to the virtue of great compassion.
The happiness of wholesomeness is one of calm, peace, solitude, dispassion, liberation, and purity, leading toward Nibbana — entirely different from the happiness of unwholesomeness and the neutral nature, which scatters the mind and excites it. We should simply be content with whatever we can perceive in each moment, cultivating .
The teacher cautioned: the advantage of knowing the heart is a guaranteed servant is that we can set our intention on good things all day — as the Great Teacher once said, "wealthy, wealthy, handsome, beautiful, wealthy, wise, everything as wished." But everything must still follow its own completed blueprint. When that blueprint isn't yet fully realized, don't force it. This is exactly the point where mistakes happen — where greed arises, guided by unwholesomeness. Everything must unfold according to its own process, driven by its own completed blueprint. We should only contribute small efforts and not crave the outcome. If the blueprint for completion already exists, there's no need to crave it — it will unfold on its own.