A fad or heresy is the exaltation of something which even if true, is secondary or temporary in its nature against those things which are essential and eternal, those things which always prove themselves true in the long run. In short, it is the setting up of the mood against the mind.
Gilbert K. ChestertonThe mind moves by instincts, associations and premonitions and not by fixed dates or completed processes. Action and reaction will occur simultaneously: or the cause actually be found after the effect. Errors will be resisted before they have been properly promulgated: notions will be first defined long after they are dead.
Gilbert K. ChestertonAt least five times, with the Arian and the Albigensian, with the Humanist skeptic, after Voltaire and after Darwin, the Christian Faith has to all appearance, gone to the dogs? But, in each of these five cases, it was the dog that died.
Gilbert K. ChestertonMen can construct a science with very few instruments, or with very plain instruments; but no one on earth could construct a science with unreliable instruments. A man might work out the whole of mathematics with a handful of pebbles, but not with a handful of clay which was always falling apart into new fragments, and falling together into new combinations. A man might measure heaven and earth with a reed, but not with a growing reed.
Gilbert K. Chesterton