Kant’s three fundamental questions — How would you answer them?
In the “Critique of Pure Reason,” Immanuel Kant writes that “all the interests of my reason,” theoretical as well as practical, boil down to just three questions: “What can I know?” “What ought I do?” and “What can I hope for?” In these three questions, Kant delineated the whole scope of philosophical thought. (h/t to Tom Whyman for reminding me of this)