A group of researchers asked children from 4 to 8 years of the same question: "What does love mean?" The answer turned out to be much deeper and more extensive than anyone could ever imagine. The winner was a four-year kid whose old neighbor recently lost his wife. Seeing that the man cry, the child went to see him in the yard, climbed onto his lap, and just sat there. When his mother asked what is so he said to the neighbor, the boy replied, "Nothing. I just helped him cry ».