We are like dwarfs sitting on the shoulders of giants. We see more, and things that are more distant, than they did, not because our sight is superior or because we are taller than they, but because they raise us up, and by their great stature add to ours.
John of SalisburyA man is free in proportion to the measure of his virtues, and the extent to which he is free determines what his virtues can accomplish.
John of Salisbury