4. Use positive peer pressure
A simple way to do this is to just live as an example. This motivates others while keeping your own standards of conduct high. The other day, several of us went to the local pizza joint for lunch. After sitting down with our collection of personal pizzas, a curious thing happened. One woman in our group started dabbing the extra grease off the top of her pizza with a napkin. She did it without fanfair or announcement. It was just a habit of hers. But then the man to her left started doing it too. Then the guy across from him. And on down the line until the whole table was dabbing away. We saw her doing something smart and healthy, and instinctively knew that we should do the same. One by one, we imitated her without too much thought – and probably picked up a new habit in the process.