By the hollow mauntain-side
Questions strange I shout for ever,
While echoes far and wide
Seem to mock my vain endeavour;
Still I shout, for though they never
Cast my borrowed voice aside,
Words from empty words they sever—
Words of Truth from words of Pride.
Part III Poems, "Reflection from Various Surfaces" (April 18, 1853) - The Life of James Clerk Maxwell (1882)