Quotes with conventions
My dynamite will sooner lead to peace than a thousand world conventions. As soon as men will find that in one instant, whole armies can be utterly destroyed, they surely will abide by golden peace.
Had the United States and the United Kingdom gone on alone to capture Baghdad, under the provisions of the Geneva and Hague conventions we would have been considered occupying powers and therefore would have been responsible for all the costs of maintaining or restoring government, education and other services for the people of Iraq.
It Doesn't Take A Hero
The laws of Nature, that is to say the laws of God, plainly made every human being a law unto himself, we must steadfastly refuse to obey those laws, and we must as steadfastly stand by the conventions which ignore them, since the statutes furnish us peace, fairly good government, and stability, and therefore are better for us than the laws of God, which would soon plunge us into confusion and disorder and anarchy if we should adopt them.
Mark Twain in Eruption
All bad art comes from returning to Life and Nature, and elevating them into ideals. Life and Nature may sometimes be used as part of Art's rough material, but before they are of any real service to art they must be translated into artistic conventions. The moment Art surrenders its imaginative medium it surrenders everything.
The Decay of Lying (1889)