One of Walt Disney's biggest movies of the 1960's, a 1940's song by Johnny Mercer, and a passage from the Apostle Paul all remind us how to rest merry by putting our thoughts and minds on what matters most. Whether you're feeling glad, positive, or thinking on things that are admirable or lovely doesn't matter--what matters is finding something in every moment of every day that keeps your mind in the healthy place God intended for it.