What the brain does by itself is infinitely more fascinating and complex than any response it can make to chemical stimulation.
Ursula K. Le GuinI had forgotten how much light there is in the world, till you gave it back to me.
Ursula K. Le GuinEven in the obscure vast history of a planet the time it takes to make a forest counts. It takes a while. And not every planet can do it; it is no common effect, that tangling of the sun's first cool light in the shadow and complexity of innumberable wind-stirred branches.
Ursula K. Le GuinWe decided that it was no good asking what is the meaning of life, because life isn't an answer, life is the question, and you, yourself, are the answer.
Ursula K. Le Guin