One fine morning, a teacher was preparing to go to school with his son who was only seven years old. After putting his things in his car, he asked his son to take his shoes at the corridor. A few minutes later, his son came with a pair of shoes, which was black on the right & white on the left. The teacher was dissatisfied.He asked his son to take another pair of shoes on the shoeshelf. Later, his son came & brought him a pair of shoes which was nearly the same as the first one. The teacher smiled & pet his son. " Yor are too sincere, my son "..