Art is the beautiful way of doing things. Science is the effective way of doing things. Business is the economic way of doing things.

Professor [John] Tyndall once said the finest inspiration he ever received was from an old man who could scarcely read. This man acted as his servant. Each morning the old man would knock on the door of the scientist and call, 'Arise, Sir: it is near seven o'clock and you have great work to do today.

Two-thirds of all preachers, doctors and lawyers are hanging on to the coat tails of progress, shouting, whoa! while a good many of the rest are busy strewing banana peels along the line of march.

Business, to be successful, must be based on science, for demand and supply are matters of mathematics, not guesswork.

Science is simply the classification of the common knowledge of the common people. It is bringing together the things we all know and putting them together so we can use them. This is creation and finds its analogy in Nature, where the elements are combined in certain ways to give us fruits or flowers or grain.

In these days, a man who says a thing cannot be done is quite apt to be interrupted by some idiot doing it.