With the sense of sight, the idea communicates the emotion, whereas, with sound, the emotion communicates the idea, which is more direct and therefore more powerful.
Alfred North WhiteheadTo be an abstraction does not mean that an entity is nothing. It merely means that its existence is only a factor of a more concrete element of nature.
Alfred North WhiteheadThere are no whole truths: all truths are half-truths. It is trying to treat them as whole truths that plays to the devil.
Alfred North WhiteheadThe paradox is now fully established that the utmost abstractions are the true weapons with which to control our thought of concrete fact.
Alfred North WhiteheadThe only use of a knowledge of the past is to equip us for the present. The present contains all that there is. It is holy ground; for it is the past, and it is the future.
Alfred North WhiteheadIn a sense, knowledge shrinks as wisdom grows, for details are swallowed up in principles. The details for knowledge which are important, will be picked up ad hoc in each avocation of life, but the habit of the active utilization of well-understood principles is the final possession of WISDOM.
Alfred North Whitehead