Electricity and Magnetism

And from the Greek word for amber—elektron—came the name electricity, denoting this peculiar property

A little learning is a dangerous thing"—for it puffs us up, and we feel that we know it all and have the world in our grasp; but after we have tried our "little learning" on the world for a while and have received the many hard knocks that are sure to come, we are sooner or later brought up in front of the mirror of experience, and we "see ourselves as others see us," and are not satisfied with the view.