“Sell” the problem that is the reason for the change. Most managers and leaders put 10 percent of their energy into selling the problem and 90 percent into selling the solution to the problem. People aren’t in the market for solutions to problems they don’t see, acknowledge, and understand. They might even come up with a better solution than yours, and then you won’t have to sell it—it will be theirs.
William Bridges, Susan Bridges in Managing Transitions