Famous quotes containing the words ethical and/or theory:
“Nothing that has ever been thought and said with a clear mind and pure ethical strength is totally in vain; even if it comes from a weak hand and is imperfectly formed, it inspires the ethical spirit to constantly renewed creation.”
—Stefan Zweig (18811942)
“The theory of rights enables us to rise and overthrow obstacles, but not to found a strong and lasting accord between all the elements which compose the nation.”
—Giuseppe Mazzini (1805–1872)