Imagination does not breed insanity. Exactly what does breed insanity is reason. Poets do not go mad, but chess players do.
All things are from God; and above all, reason and imagination and the great gifts of the mind. They are good in themselves; and we must not altogether forget their origin even in their perversion.
The function of the imagination is not to make strange things settled, so much as to make settled things strange.
It is the main earthly business of a human being to make his home, and the immediate surroundings of his home, as symbolic and significant to his own imagination as he can.
The original quality in any man of imagination is imagery.