A young boy lived with his grandfather high in the Swiss Alps. Often, just to hear the echo of his voice, the boy would go outside, cup his hands around his mouth, and shout, "HELLO!" Up from the canyons the reply reverberated, "HELLO...HELLO...hello...hello..." Then he would call out, "I LOVE YOU...I LOVE YOU...I love you...I love you..."

One day the boy seriously misbehaved and his grandfather disciplined him severely. Reacting violently, the child shook his fist and screamed. "I HATE YOU!" To his surprise, the rocks and boulders across the mountainside responded "I HATE YOU...I HATE YOU...I hate you..."