"Meanwhile, the originator of a theory may have a very lonely time, especially if his colleagues find his views of nature unfamiliar, and difficult to appreciate"
"Art is not merely an imitation of the reality of nature, but in truth a metaphysical supplement to the reality of nature, placed alongside thereof for its conquest"
"Though nature be ever so generous, yet can she not make a hero alone. Fortune must contribute her part too; and till both concur, the work cannot be perfected"