Great lesson from a small voice

At that time the disciples came to Jesus and asked, "Who is the greatest in the kingdom of heaven?"

He called a little child and had him stand among them. And he said: "I tell you the truth, unless you change and become like little children, you will never enter the kingdom of heaven. Therefore, whoever humbles himself like this child is the greatest in the kingdom of heaven."

(Matthew 18:1-4)

This passage just comes to my mind when I saw the video clip below. Indeed God uses the foolish things of the world to shame the wise.