My knowledge of electrical subjects was not acquired in a methodical manner but was picked up from such books as I could get hold of and from such experiments as I could make with my own hands.
When one door closes another door opens; but we so often look so long and so regretfully upon the closed door, that we do not see the ones which open for us. – Alexander Graham Bell
Mr. Watson — Come here — I want to see you.[First intelligible words spoken over the telephone] – Alexander Graham Bell