The empowering and heartwarming kids' classic "The Little Engine that Could," about a little train that summons the confidence to climb a steep hill, still rings true nearly a century after its publication in 1930. Let your child show his or her can-do spirit by sporting this jaunty T-shirt. You don't have to be a kid to sometimes need a little boost of motivation. Wear it on your trek up Mount Everest, although I strongly advise outer garments also.

The tee is available in both toddler and kid (youth) sizes, and also adult sizes.