The history of men of science has one peculiar advantage, as it shows the importance of little things in producing great results. Smeaton learned his principle of constructing a lighthouse, by noticing the trunk of a tree to be diminished from a curve to a cyclinder ... and Newton, turning an old box into a water-clock, or the yard of a house into a sundial, are examples of those habits of patient observation which scientific biography attractively recommends.

Taste is often one of the aspects of fashion.

Taste is not stationary. It grows every day, and is improved by cultivation, as a good temper is refined by religion. In its most advanced state it takes the title of judgment. Hume quotes Fontenelle's ingenious distinction between the common watch that tells the hours, and the delicately constructed one that marks the seconds and smallest differences of time.

Occasionally a single anecdote opens a character; biography has its comparative anatomy, and a saying or a sentiment enables the skilful hand to construct the skeleton.

What philosopher of the schoolroom, with the mental dowry of four summers, ever questions the power of the wand that opened the dark eyes of the beautiful princess, or subtracts a single inch from the stride of seven leagues?

History is a great painter, with the world for canvas, and life for a figure. It exhibits man in his pride, and nature in her magnificence,--Jerusalem bleeding under the Roman, or Lisbon vanishing in flame and earthquake. History must be splendid. Bacon called it the pomp of business. Its march is in high places, and along the pinnacles and points of great affairs.

Romance is the truth of imagination and boyhood. Homer's horses clear the world at a bound. The child's eye needs no horizon to its prospect. The oriental tale is not too vast. Pearls dropping from trees are only falling leaves in autumn. The palace that grew up in a night merely awakens a wish to live in it. The impossibilities of fifty years are the commonplaces of five.