Never charge a player and, above all, no pointing your finger or yelling.
Review your work. You will find, if you are honest, that 90% of the trouble is traceable to loafing.
Keep your eye on the ball.
Baseball has always been slow to accept change. Only through dire pressure can any radical change be accomplished. The move of the Giants and Dodgers from New York to California brought that pressure in abundance.
Hear only the things you should hear - be deaf to others.
I'd hate this to get out but I really like opera.