Matthew McConaughey is sharing four decades worth of life experience - from quitting weed to being "broke" - in his new book, Poems & Prayers. "I've always relied on logic to make sense of myself and the world," McConaughey, 55, writes in the introduction of the book, which hit shelves on Tuesday, September 16. "A prescriptionist at heart, I've always looked to reason to find the rhyme, the practical to get to the mystical, the choreography to find the dance, the proof to get to the truth, and reality to get to the dream. I've always believed that art emulates life, not the other way around.