Personalized You Are Stronger Than You Think You Are Youth T-Shirt. True strength always comes from inside. From "Dog and Mouse" by Michelle Nelson-Schmidt, You are Stronger Than You Think You Are Youth T-Shirt - White gives us a reminder to believe in ourselves and trust our inner strength. 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.