Meditation means learning to control our minds, thereby protecting our minds from domination by delusion and other afflictions. We may think, “Oh, I wish my mind were not dominated by ignorance and other afflictions.” But these afflictions are very powerful and very destructive; they operate despite our wishes. We have to work to develop effective countermeasures. We cannot buy such remedies from a store; even very sophisticated machines cannot produce them for us. They are obtained only through mental effort, training the mind in meditation.
— HH the Dalai Lama