An optimist is somebody who considers his problems to be temporary, controllable, and linked to a specific situation. He will say: “There’s no reason to make a fuss about it; these things don’t last. I’ll figure it out; in any case, I usually do.” The pessimist, on the other hand, thinks that his problems will last (“It’s not the sort of thing that just goes away”), that they jeopardize everything he does and are out of his control (“What do you expect me to do about it?”). He also imagines that he has some basic inner flaw, and tells people: “Whatever I do, it always