Observation — activity of both eyes and ears

Forts, arsenals, garrisons, armies, navies, are means of security and defence, which were invented in half-civilized times and in feudal or despotic countries; but schoolhouses are the republican line of fortifications, and if they are …

Dynasties and governments used to be attacked and defended by arms; now the attack and the defence are mainly carried on by types.

Ignorance breeds monsters to fill up all the vacuities of the soul that are unoccupied by the verities of knowledge.

If any man seeks for greatness, let him forget greatness and ask for truth, and he will find both.

Every school boy and school girl who has arrived at the age of reflection ought to know something about the history of the art of printing

God draweth straight lines but we call them crooked.