"One and one make two" assumes that the changes in the shift of circumstance are unimportant. But it is impossible for us to analyze this notion of unimportant change.
Alfred North WhiteheadWhat we perceive as the present is the vivid fringe of memory tinged with anticipation.
Alfred North WhiteheadCivilization advances by extending the number of important operations which we can perform without thinking about them. Operations of thought are cavalry charges in a battle - they are limited in number, they require fresh horses, and must only be made at decisive moments.
Alfred North Whitehead