Personalized Be Not Afraid of Greatness Twelfth Night quote Youth T-Shirt. Be Not Afraid Of Greatness Youth T-Shirt - Heather with colorful lettering and William Shakespeare famous Twelfth Night quote. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.