No Test is an Island
by John Donne (sort of)

No test is an island,
Entire of itself,
Every test is a piece of the continent,
A part of the main.
If a clod be washed away by the sea,
Europe is the less.
As well as if a promontory were.
As well as if a manor of thy friend's
Or of thine own were:
Any test's death diminishes me,
Because I am involved in testkind,
And therefore never send to know for whom the bell tolls;
It tolls for thee.