Think it over carefully. This is very important," I say, "because to believe something, whatever it might be, is the doing of the mind. Do you follow? When you say you believe, you allow the possibility of disappointment. And from disappointment or betrayal, there may come despair. Such is the way of the mind.
Haruki Murakami, Hard-Boiled Wonderland and the End of the World
belief, despair, mind