Believe something and the Universe is on its way to being changed. Because you've changed, by believing. Once you've changed, other things start to follow. Isn't that the way it works?

Quote by Diane Duane

October 1998. 1990. It also appears in the twentieth anniversary edition of So You Want to be a Wizard.

Diane Duane (born May 18 1952) is an American science fiction and fantasy author.