One must verify or expel his doubts, and convert them into the certainty of Yes or NO.
Thomas CarlyleNot our Logical, Mensurative faculty, but our Imaginative one is King over us; I might say, Priest and Prophet to lead us heavenward; or Magician and Wizard to lead us hellward.
Thomas CarlyleMen are to be guided only by their self-interests. Good government is a good balancing of these; and, except a keen eye and appetite for self-interest, requires no virtue in any quarter. To both parties it is emphatically a machine: to the discontented, a taxing-machine; to the contented, a machine for securing property. Its duties and its faults are not those of a father, but of an active parish-constable.
Thomas Carlyle