Check up each week on the progress you are making. Ask yourself what mistakes you have made, what improvement, what lessons you have learned for the future.
Dale CarnegieIn short, we lose the freshness and spontaneity of true conversation. These are areas in which everyone interested in self-improvement will seek to improve.
Dale CarnegieYou can't win an argument. You can't because if you lose it, you lose it; and if you win it, you lose it.
Dale CarnegieThere is a reason why the other man thinks and acts as he does. Ferret out that reason — and you have the key to his actions, perhaps to his personality. Try honestly to put yourself in his place.
Dale Carnegie