Marry in haste, repent in leisure. Frederick Tilney More Quotes by Frederick Tilney More Quotes From Frederick Tilney The brain is conceded to be the master organ of the body, the regulator of life, the source of human progress. Frederick Tilney progress body brain We will by conscious command evolve cerebral centers which will permit us to use powers that we now are not even capable of imagining. Frederick Tilney power use inspirational