All knowledge is partial, infinitesimally partial. Reason is a net thrown out into an ocean. What truth it brings in is a fragment, a glimpse, a scintillation of the whole truth.
Ursula K. Le GuinBut you must not change one thing, one pebble, one grain of sand, until you know what good and evil will follow on that act. The world is in balance, in Equilibrium. A wizard's power of Changing and Summoning can shake the balance of the world. It is dangerous, that power...It must follow knowledge, and serve need.
Ursula K. Le GuinSuccess is somebody else's failure. Success is the American Dream we can keep dreaming because most people in most places, including thirty million of ourselves, live wide awake in the terrible reality of poverty.
Ursula K. Le GuinWhat's wrong with men?" Tenar inquired cautiously. As cautiously, lowering her voice, Moss replied, "I don't know, my dearie. I've thought on it. Often I've thought on it. The best I can say it is like this. A man's in his skin, see, like a nut in its shell." She held up her long, bent, wet fingers as if holding a walnut. "It's hard and strong, that shell, and it's all full of him. Full of grand man-meat, man-self. And that's all. That's all there is. It's all him and nothing else, inside.
Ursula K. Le Guin