Very few people realize the enormous bulk of contemporary mathematics. Probably it would be easier to learn all the languanges of the world than to master all mathematics at present known.
W. W. SawyerThe present syllabus in our high schools corresponds almost exactly to what was known in 1640.
W. W. SawyerYou know what speed is. You would not believe a man who claimed to walk at 5 miles an hour, but took 3 hours to walk 6 miles. You have only to apply the same common sense to stones rolling down hillsides, and the calculus is at your command.
W. W. SawyerBad teaching is teaching which presents an endless procession of meaningless signs, words and rules, and fails to arouse the imagination.
W. W. SawyerMost remarks made by children consist of correct ideas very badly expressed. A good teacher will be very wary of saying 'No, that's wrong.' Rather, he will try to discover the correct idea behind the inadequate expression. This is one of the most important principles in the whole of the art of teaching.
W. W. Sawyer