Meditation turns accepted information into experience.
On the first level, its purpose is to calm mind and keep it in one place. It creates space between the experiencer and his experiences, permitting the wise to choose roles in the comedies of life and avoid its tragedies. This protective distance is most frequently achieved through awareness of one's breath or the concentration onto a Buddha form, a meditation called 'Shamatha' in Sanskrit and 'Shine' in Tibetan. Whoever can hold this state of mind in the lab situation of one's meditation, will gradually accomplish the same in daily life. This is a first step in one's development and a necessary foundation for both penetrating insight and more elaborate practices.