Discarding any striving or ambition to attain something, the refined guidance that Mahasi Sayadaw provides in this book will lead practitioners to systematically and gradually purify their minds of attachment, aversion, and delusion and to realize the successive stages of enlightenment, culminating in the attainment of enlightenment (nibbana).

Mindfulness and Insight is an excerpt of two key chapters from the comprehensive, authoritative Manual of Insight, which expounds the doctrinal and practical aspects of mindfulness (satipatthana) and the development of insight knowledge (vipassana) up to and including nibbana. In Manual of Insight, Mahasi Sayadaw acknowledged that these two chapters alone offer suitable guidance on our own journey of awakening by realizing path knowledge, fruition knowledge, and nibbana, particularly for those with little or no knowledge of the Pali scriptures.

Part 1, "The Development of Mindfulness," offers comprehensive instructions for developing mindfulness based on the Buddha's teachings on the four foundations of mindfulness, as outlined in the highly regarded Discourse on Mindfulness (Satipatthana Sutta).

Part 2, "Practical Instructions," provides guidance in both the practices preliminary to undertaking insight meditation and in developing insight knowledge, ranging from initial practices to advanced levels of practice.