I think we ought to have a new rule: You can ask two questions, and then we can pick the one we want to answer.
Donald RumsfeldThose who made the decisions with imperfect knowledge will be judged in hindsight by those with considerably more information at their disposal and time for reflection.
Donald RumsfeldPlan backwards as well as forward. Set objectives and trace back to see how to achieve them. You may find that no path can get you there. Plan forward to see where your steps will take you, which may not be clear or intuitive.
Donald Rumsfeld