Read these lines from “Sonnet 18” by William Shakespeare. And every fair from fair sometime declines, By chance, or nature's changing course untrimm'd The purpose of these lines is to

what is a theme?

ans: the implicit idea of a written work of literature is called a theme.

so, the only theme of "birdfoot's grampa" by joseph bruchuc is that as a human being one should always remember the value of every life on earth.

the grampa is stopping the car again and again to save those little toads from washing away in the heavy rain is an act of kindness and humanity.