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.
解释:只要有一人起表率作用,就能带动其他人效仿。一个人的行为和言行影响着他人的行为和态度。