You set limits that are fair. If members don’t rise to the high levels you uphold, you punish them. Your tone in speaking or writing is peremptory and bold. People always respect strength in the leader, as long as it does not stir up fears of the abuse of power. If such toughness is not natural to you, develop it, or you will not last very long in the position. You will always have plenty of time to reveal that softer, kinder side that is really you, but if you start soft, you signal that you are a pushover.