The greatest thing by far is to be a master of metaphor; it is the one thing that cannot be learned from others; and it is also a sign of genius, since a good metaphor implies an intuitive perception of the similarity of the dissimilar.
Every mind has a new compass, a new direction of its own, differencing its genius and aim from every other mind.--We call this specialty the bias of each individual. And none of us will ever accomplish anything excellent or commanding except when he listens to this whisper which is heard by him alone.