AJAHN CHAH:

An extract from the
biography of Ajahn Chah:

... At this time Ajahn Chah was wrestling with a crucial problem. He had studied the teachings on morality, meditation and wisdom, which the texts presented in minute and refined detail, but he could not see how they could actually be put into practice. Ajahn Mun told him that although the teachings are indeed extensive, at their heart they are very simple. With mindfulness established, if it is seen that everything arises in the heart-mind: right there is the true path of practice. This succinct and direct teaching was a revelation for Ajahn Chah, and transformed his approach to practice. The Way was clear...

Read the biography...

Or have a look at the video-series of the Life of Ajahn Chah.