And we must study through reading, listening, discussing, observing, and thinking. We must not neglect any one of those ways of studying. The trouble with most of us is that we fall down on the latter, thinking, because it's hard work for people to think. And as Dr. Nicholas Murray Butler said recently: 'All of the problems of the world could be settled easily if men were only willing to think.'
Thomas J. Watson, who led IBM from 1914 to 1956, discussing the company's motto "THINK"










