About This Teaching
The Buddha compared the five hindrances to baser metals that spoil gold: once they are removed, the mind becomes pliant, workable and radiant. This reading names them as sensual desire, ill will, sloth and torpor, restlessness and remorse, and doubt, and cites the Aṅguttara Nikāya on why they must be overcome before insight can mature.
The basic method is balanced, mindful effort and a positive regard for the meditation object, so hindrances do not arise. When caught in one, the meditator lets it go without regret and patiently returns to the object. Ajahn Chah added a step: at the moment of recognising the hindrance, note it as changeful and impermanent. In his own words, use this "single axe" to chop through mental states; seeing their instability lowers their value.
For discouraged meditators he offered plain rice as an image: if plain rice is all there is, it is still better than nothing, so eat it. Even a small amount of calm is good. Where patience is not enough, specific antidotes are needed, and he advised treating the hindrances as teachers rather than enemies.