Aim to clarify, and strengthen the heart. This is through gathering energy in the heart – that is ‘samadhi’ (concentration). Letting go in the flood of life requires this strength and the relinquishment that support, and are supported by, samadhi. In the presence of a balanced and strengthened citta, we see and respond to the irritations of life in a full-hearted way; The aggregates are cooled. (refers to M64 and S47.42)