Drain nothing to the dregs, neither good nor bad. A sage once reduced all virtue to the golden mean. Push right to the extreme and it becomes wrong; press all the juice from an orange and it becomes bitter. Even in enjoyment never go to extremes. Thought too subtle is dull. If you milk a cow too much you draw blood, not milk.
THE ART OF WORLDLY WISDOM BY BALTHASAR GRACIAN
TRANSLATED BY JOSEPH JACOBS 1892