" (My Jungian therapist taught me something that I find quite comforting—that although it feels like the palette of human feelings is limitless, in fact every emotional shade, like every color, is derived from just a few primary emotions: sad, mad, glad, scared. For those just learning an emotional vocabulary, as I was, it’s less overwhelming to learn to identify only four feelings.) "

― Edith Eger , The Choice: Embrace the Possible