One of the most liberating aspects of permaculture is looking at the problem as the solution. By taking a different approach, we can use a perceived obstacle as a positive attribute instead.
For example, if we have a cold wind blowing across our land, how do we use its strength and cooling properities to our advantage in any design? Do we have a duck deficiency rather than a slug problem? Constantly damp piece of land? It can be transformed into a bog garden.
Everything can be a positive resource; it is just up to us to work out how we use it. Conversely, don't waste time, money or energy trying to force something into being that nature never intended!