There are many justifications of silence; there can be none of insincerity.
The only cure for grief is action.
The public can only be really moved by what is genuine.
Mathematicians do not write for the circulating library.
As all Art depends on Vision, so the different kinds of Art depend on the different ways in which minds look at things.
Imagination is not the exclusive appanage of artists, but belongs in varying degrees to all men.