[At the end of the story, its main character, Tom] is now a great man of science, and can plan railroads, and steam-engines, and electric telegraphs, and rifled guns, and so forth; and knows everything about everything, except why a hen's egg don't turn into a crocodile, and two or three other little things that no one will know till the coming of the Cocqcigrues.

There is a great deal of human nature in man.

See the land, her Easter keeping, Rises as her Maker rose. Seeds, so long in darkness sleeping, Burst at last from winter snows. Earth with heaven above rejoices.

A blessed thing it is to have a friend; one human soul whom we can trust utterly; who knows the best and worst of us, and who loves us in spite of all our faults; who will speak the honest truth to us, while the world flatters us to our face, and laughs at us behind our back; who will give us counsel and reproof in a day of prosperity and self-conceit; but who, again, will comfort and encourage us in days of difficulty and sorrow, when the world leaves us alone to fight our own battle as we can.

Every winter, When the great sun has turned his face away, The earth goes down into a vale of grief, And fasts, and weeps, and shrouds herself in sables, Leaving her wedding-garlands to decay- Then leaps in spring to his returning kisses.

Do noble things, not dream them all day long.

You are not very good if you are not better than your best friends imagine you to be.