In my heart, I never called one wrong.
Your job is to umpire for the ball and not the player.
To me, baseball is not a game, but a religion.
An angry player can't argue with the back of an umpire who is walking away.
Fix your eye on the ball from the moment the pitcher holds it in his glove. Follow it as he throws to the plate and stay with it until the play is completed. Action takes place only where the ball goes.
Young man, if that bat comes down, you're out of the game