Why prove to a man he is wrong? Is that going to make him like you? Why not let him save face? He didn't ask for your opinion. He didn't want it. Why argue with him? You can't win an argument, because if you lose, you lose it; and if you win it, you lose it. Why? You will feel fine. But what about him? You have made him feel inferior, you hurt his pride, insult his intelligence, his judgment, and his self-respect, and he'll resent your triumph. That will make him strike back, but it will never make him want to change his mind. A man convinced against his will is of the same opinion still.
Dale CarnegieWhen I asked him -Mr.Henry Ford- if he ever worried, he replied: "No. I believe God is managing affairs and that He doesn't need any advice from me. With God in charge, I believe that every-thing will work out for the best in the end. So what is there to worry about?
Dale CarnegieIf you increase your success by even a mere 10 percent, you have become 10 percent more effective as a leader than you were before.
Dale Carnegie