Thầy opens by responding with tenderness to one or two retreatants who wrote saying they had not yet felt the Heart of the Buddha — gently pointing to the breath, the step, the cup of tea as the very place where the Buddha is always available.

The talk’s central teaching is a clarification Thầy presents as born from his own practice: that śīla (precepts) and smṛti (mindfulness) are not two separate things but one. The precepts are mindfulness in its most concrete form — and mindfulness is the heart of Buddhist meditation. Without the precepts, there is no meditation. Thầy addresses directly the tendency in some Western practice centres to seek meditation while setting the precepts aside, and the harm this has caused.

Mindfulness, he teaches, leads naturally to concentration, and concentration to insight — illustrated through the image of photons from the sun patiently embracing a tulip until, unable to resist, it opens. Whatever we embrace long enough with mindfulness must eventually reveal its true nature.

Thầy then introduces the Satipaṭṭhāna Sutta—the Discourse on the Four Foundations of Mindfulness— and the Ānāpānasati Sutta—the Sutra on Mindful Breathing—as the essential handbooks of Buddhist meditation. Using a tangerine divided into five sections, Thầy maps the five skandhas and explains store consciousness as the ground that holds all fifty-one mental formations as seeds, manifesting when conditions are sufficient. The river of the body, feelings, and perceptions flows continuously—to meditate is to sit on the bank and observe.

The talk closes with practical instruction: the In-Out, Deep-Slow, Calm-Ease, Smile-Release, Present Moment–Wonderful Moment gāthā, sung together by the Sangha; and the ancient practices of counting the breath (sổ tức) and following the breath (tùy tức) — the first a way of testing and steadily developing concentration, the second its natural reward once counting is mastered. In a characteristically playful closing moment, Thầy invites everyone to stand on one foot until the sitting cushion begins to feel like a very great luxury indeed.

This is the eighth talk in a series of twelve given during The Heart of the Buddha, twenty-one-day retreat in the year 1996. Thầy offered this talk at the Lower Hamlet, Plum Village, France.