Sadness—never, ever, something that we actively summon or wish to feel—manages to find its way to us every now and then. It's a natural part of life. But sometimes it helps to know that others are going (or have been) through the same thing. Because that means that things will get better, start looking up. If you're experiencing tough times or dealing with loss, this list of sad quotes will, oddly enough, provide some comfort and camaraderie.