What does the proper study of mankind is man mean?

Taken from Pope’s Essay on Man (1733), this means that our thinking and study should be devoted primarily to understanding and improving the condition of man.

What is meant by heroic couplet?

Heroic couplet, a couplet of rhyming iambic pentameters often forming a distinct rhetorical as well as metrical unit. The origin of the form in English poetry is unknown, but Geoffrey Chaucer in the 14th century was the first to make extensive use of it.

Why is it called heroic couplet?

A heroic couplet is a rhyming couplet, or pair of lines with end rhymes in iambic pentameter, meaning there are five iambic ‘feet’ on each line. The heroic couplet traditionally appears in long, narrative poems called epics, but it can also be used in mock epics that parody the ‘heroic’ tone of epic poetry.

What is the purpose of a heroic couplet?

A heroic couplet is a pair of rhyming lines that is present in a heroic poem or that relays themes of heroism within a larger poem.