As you rest into stillness more profoundly, awareness becomes free of the mind's compulsive control, contractions, and identifications. Awareness naturally returns to its non-state of absolute unmanifest potential, the silent abyss beyond all knowing.
Beware of the anger of the body. Master the body. Let it serve truth. Beware of the anger of the mouth. Master your words. Let them serve truth. Beware of the anger of the mind. Master your thoughts. Let them serve truth.
In our daily life a certain way of thinking makes us happy, and a certain way of thinking makes us unhappy. In other words, there are certain states of mind which bring us problems, and they can be removed.
I do not perceive even one other thing, O monks, that when undeveloped and uncultivated entails such great suffering as the mind. The mind when undeveloped and uncultivated entails great suffering.
I attain a different kind of beauty, achieve a symmetry by means of infinite discords, showing all the traces of the mind's passage through the world, achieve in the end some kind of whole made of shivering fragments.
There is nothing wrong with meditating just to meditate, in the same way that you listen to music just for the music. If you go to concerts to "get culture" or to improve your mind, you will sit there as deaf as a doorpost.