Personalized To Thine Own Self Be True Shakespeare Long Sleeve T-Shirt. Shakespeare quote Long Sleeve T-Shirt - Purple says This above all, to thine own self be true, from Hamlet. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL