Sometimes Aristotle analyses his terms, but very often he takes them for granted; and in the latter case, I think, he is sometimes deceived by them.

The average beast of prey is a decent creature who merely kills for the sake of food or in a fight against an enemy. It is only man who calls killing "sport" and kills for the pleasure of killing; not for food, not for self-defense, but just to satisfy some primitive instinct, once necessary and now perverted.

Few of the great works of ancient Greek literature are easy reading.

The fashions of the ages vary in this direction and that, but they vary for the most part from a central road which was struck out by the imagination of Greece.

Greek was very much a live language, and a language still unconscious of grammar, not, like ours, dominated by definitions and trained upon dictionaries.

Where words can be translated into equivalent words, the style of an original can be closely followed; but no translation which aims at being written in normal English can reproduce the style of Aristotle.

A machine is a great moral educator. If a horse or a donkey won’t go, men lose their tempers and beat it; if a machine won’t go, there is no use beating it. You have to think and try till you find what is wrong. That is real education.