To be free from the known requires a great deal of understanding of the whole process of the accumulative mind. It would be silly to say, 'I must forget the past'-that has no meaning. But if one begins to understand why the mind accumulates and treasures the past, why the whole momentum of the mind is based on time-if one begins to understand all that, then one will find that the mind can free itself from the past, from the burden of accumulated knowledge. There is then the discovery of something totally new, unexperienced, unimagined, which is a state of creativity and which may be called reality, God, or what you will. So, being surrounded by problems, by innumerable conflicts, our difficulty is to know how to look at them, how to understand them, so that they are no longer a burden, and through those very problems we begin to discover the process by which the mind is everlastingly caught in time, in the known. Unless we can do that, our life remains very shallow. You may know a great deal, you may be a great scientist, you may be a great historian or just an ordinary person; but life will always be shallow, empty, dull, until you understand for yourself this whole process, which is really the beginning of self-knowledge.
J. Krishnamurti/Hamburg 1956, Talk 4