The four catagories of existance, non-existance, both existance and non-existance, and neither existance nor non-existance, are spiderwebs among spiderwebs which can never take hold of the enormous bird of reality
Samsara-the Wheel of Existence, literally, the "Perpetual Wandering"-is the name by which is designated the sea of life ever restlessly heaving up and down, the symbol of this continuous process of ever again and again being born, growing old, suffering, and dying. (It) is constantly changing from moment to moment, (as lives) follow continuously one upon the other through inconceivable periods of time. Of this Samsara, a single lifetime constitutes only a vanishingly tiny fraction.
Believe nothing because it is written in books. Believe nothing because wise men say it is so. Believe nothing because it is religious doctrine. Believe it only because you yourself know it to be true.
Those which are produced from causes are not produced. they do not have an inherent nature of production. those which depend on causes are said to be empty; those who know emptiness are aware.
One way leads to acquisition, the other leads to nirvana. Realising this a monk should take no pleasure in the respect of others, but should devote himself to solitude.