“There is, I hope, a thesis in my work: we may encounter many defeats, but we must not be defeated. That sounds goody-two-shoes, I know, but I believe that a diamond is the result of extreme pressure and time. Less time is crystal. Less than that is coal. Less than that is fossilized leaves. Less than that it’s just plain dirt. In all my work, in the movies I write, the lyrics, the poetry, the prose, the essays, I am saying that we may encounter many defeats—maybe it’s imperative that we encounter the defeats—but we are much stronger than we appear to be and maybe much better than we allow ourselves to be.”

Source: Maya Angelou, The Art of Fiction No. 119