Don’t Comment before knowledge
One day, the sports minister was watching a football match. He was unaware of the rules and regulations of the game. Whenever any player would make any fault, the referee would give a whistle to stop the match. This happened many times. The minister got annoyed. He called the referee and said, “Why are you stopping the game again and again? Go away, so that the match could be played smoothly.” The referee somehow controlled his laughter and then told the minister about his responsibilities. The minister felt very embarrassed.
Moral: When you do not have knowledge of something, do not give your comments about it.