"Confront the most brutal facts of your current reality, whatever they might be... while retaining faith that you will prevail in the end, regardless of the difficulties."
This came from Jim Collins' book Good to Great. It describes the duality of the situation Admiral Stockdale faced as a POW in Vietnam. On one hand POWs needed to have faith that they would be rescued one day while at the same time understand that it might take several terrible years for that to happen.