Books, says Lord Bacon, can never teach us the use of books; the student must learn by commerce with mankind to reduce his speculations to practice. No man should think so highly of himself as to think he can receive but little light from books; no one so meanly, as to believe he can discover nothing but what is to be learned from them.
Samuel JohnsonWhere necessity ends, desire and curiosity begin; and no sooner are we supplied with everything nature can demand than we sit down to contrive artificial appetites.
Samuel Johnson