Famous quotes containing the words structure and/or theory:
“What is the most rigorous law of our being? Growth. No smallest atom of our moral, mental, or physical structure can stand still a year. It growsit must grow; nothing can prevent it.”
—Mark Twain [Samuel Langhorne Clemens] (18351910)
“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 (18051872)