Be careful in dealing with a man who cares nothing for comfort or promotion, but is simply determined to do what he believes to be right. He is a dangerous uncomfortable enemy, because his body, which you can always conquer, gives you little purchase upon his soul.

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.

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.

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

The fact is that much misunderstanding is often caused by our modern attempts to limit too strictly the meaning of a Greek word.

The life and liberty and property and happiness of the common man throughout the world are at the absolute mercy of a few persons whom he has never seen, involved in complicated quarrels that he has never heard of.

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.