The purpose of meditation is not to concentrate on the breath without intetrruption, forever. That by itself would be a useless goal. The purpose of meditation is not to achieve a perfectly still and serene mind. Although a lovely state, it doesn't lead to liberation by itself. The purpose of meditation is to achieve uninterrupted mindfulness. Mindfulness, and only mindfulness, produces Enlightenment. Distractions come in all sizes, shapes, and flavors. Buddhist philosophy has organized them...
