标准
The bond market is the ultimate measure of confidence.
The true measure of a civilization is how it treats its weakest members.
The true measure of a man is how he treats someone who can do him absolutely no good.
The very essence of the creative is its novelty, and hence we have no standard by which to judge it.
The very essence of the creative is its novelty, and hence we have no standard by which to judge it.
Legal rules are not commands but rather standards of conduct.
A legal system is a system of rules which are valid according to the system's own criteria of validity.