How does the theme "unselfish love is the greatest gift of all" connect to larger social issues?

The conventions of a number of the states, having at the time of their adopting the constitution, expressed a desire, in order to prevent misconstruction or abuse of its powers, that further declaratory and restrictive clauses should be added: and as extending the ground of public confidence in the government, will best ensure the beneficent ends of its institution. what is meant by the phrase "further declaratory and restrictive clauses"?

How does gatsby smile at nick? why is this important?

The triumph of night, toward the end if the story , starting on page 5 faxon encounters a man in furs whta function does fcxons interaction with this character serve?