What is the use trying to describe the flowing of a river at any one moment, and then at the next moment, and then at the next, and the next, and the next? You wear out. You say: There is a great river, and it flows through this land, and we have named it History.
Ursula K. Le GuinLife rises out of death, death rises out of life; in being opposite they yearn to each other, they give birth to each other and are forever reborn. And with them, all is reborn, the flower of the apple tree, the light of the stars. In life is death. In death is rebirth. What then is life without death? Life unchanging, everlasting, eternal?-What is it but death-death without rebirth?
Ursula K. Le GuinThis is. And thou art. There is no safety. There is no end. The word must be heard in silence. There must be darkness to see the stars. The dance is always danced above the hollow place, above the terrible abyss.
Ursula K. Le Guin