Some say no evil thing that walks by night, In fog or fire, by lake or moorish fen, Blue meagre hag, or stubborn unlaid ghost That breaks his magic chains at curfew time, No goblin, or swart fairy of the mine, Hath hurtful power o'er true virginity.
Our chief usefulness to humanity rests on our combining power with high purpose. Power undirected by high purpose spells calamity, and high purpose by itself is utterly useless if the power to put it into effect is lacking.
The discovery of truth is prevented more effectively, not by the false appearance things present and which mislead into error, not directly by weakness of the reasoning powers, but by preconceived opinion, by prejudice.
Don't trust children with edge tools. Don't trust man, great God, with more power than he has until he has learned to use that little better. What a hell we should make of the world if we could do what we would!