Famous quotes containing the words rock and/or producing:
“You have constantly urged the idea that you were persecuted because you did not come from West-Point, and you repeat it in these letters. This, my dear general, is I fear, the rock on which you have split.”
—Abraham Lincoln (1809–1865)
“We have no more right to consume happiness without producing it than to consume wealth without producing it.”
—George Bernard Shaw (1856–1950)