When the disciples asked Jesus who was the greatest in the kingdom of heaven, they expected a lesson on power, position, and privilege. Instead, Jesus called a little child to stand among them and delivered one of His most counter-cultural teachings: unless we change and become like little children, we will never enter the kingdom of heaven. This profound moment challenges us to examine what we've lost in our pursuit of adulthood; the innocence, teachability, humility, and wonder that characterize a child's heart.