A Quote by William Shakespeare on adversity, truth, value, sermons, and stones

Sweet are the uses of adversity, 
Which, like the toad, ugly and venomous,
Wears yet a precious jewel in his head; 
And this our life, exempt from human haunt,
Finds tongues in trees, books in the running brooks, 
Sermons in stones, and good in everything.
I would not change it