Final answer:
A 'good strategy' is comprised of three elements: a clear goal, knowledge of the environment or opposition, and an adaptable plan of action.
Step-by-step explanation:
A 'good strategy' consists of three things: a clear and achievable goal, understanding of the environment or opposition, and a plan of action that considers various factors and contingencies. First, having a clear goal helps in focusing efforts and resources efficiently. Second, by understanding one’s environment or opponents, strategists can anticipate potential challenges and adapt their plans accordingly. Lastly, a well-developed plan of action takes into account imperfect information and multiple dimensions, along with a way to address them. This plan should also be nimble enough to adjust in response to unforeseen changes or inaccurate initial assumptions.