Never underestimate the power of observation—sometimes the smallest detail leads to the biggest discovery.
Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them—and then, the opportunity to choose.
Law is a system of rules that are enforced through social institutions to govern behavior.
"The world is not a wish-granting factory."
The beauty of a mathematical idea is that it can be shared and understood across cultures and time.