Even in merely reading a fairytale, we must let go our daylight convictions and trust ourselves to be guided by dark figures, in silence; and when we come back, it may be very hard to describe where we have been.
Ursula K. Le GuinThe backside of heroism is often rather sad; women and servants know that. They know also that the heroism may be no less real for that. But achievement is smaller than men think. What is large is the sky, the earth, the sea, the soul.
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 Guin