Religion is what the individual does with his own solitariness. Thus religion is solitariness; and if you are never solitary, you are never religious.
Alfred North WhiteheadI am sure that one secret of a successful teacher is that he has formulated quite clearly in his mind what the pupil has got to know in precise fashion. He will then cease from half-hearted attempts to worry his pupils with memorizing a lot of irrelevant stuff of inferior importance.
Alfred North WhiteheadIn a sense, knowledge shrinks as wisdom grows: for details are swallowed up in principles.
Alfred North Whitehead