One mistake will never kill you. The same mistake over and over again will.
Failure is not falling down but staying down.
To be a champion, you have to learn to handle stress and pressure. But if you've prepared mentally and physically, you don't have to worry.
Hard work often leads to success. No work seldom does.
Keep the customer actively involved throughout your presentation, and watch your results improve.
Employee loyalty begins with employer loyalty. Your employees should know that if they do the job they were hired to do with a reasonable amount of competence and efficiency, you will support them.